diff --git a/packages/discord.js/.eslintrc.json b/packages/discord.js/.eslintrc.json
index 64e173027..f70a26a8d 100644
--- a/packages/discord.js/.eslintrc.json
+++ b/packages/discord.js/.eslintrc.json
@@ -83,7 +83,7 @@
         "no-void": "error",
         "no-warning-comments": "warn",
         "prefer-promise-reject-errors": "error",
-        "require-await": "warn",
+        "require-await": "off",
         "wrap-iife": "error",
         "yoda": "error",
 
diff --git a/packages/discord.js/src/managers/GuildBanManager.js b/packages/discord.js/src/managers/GuildBanManager.js
index ad6c50e38..456e79354 100644
--- a/packages/discord.js/src/managers/GuildBanManager.js
+++ b/packages/discord.js/src/managers/GuildBanManager.js
@@ -94,14 +94,14 @@ class GuildBanManager extends CachedManager {
    *   .then(console.log)
    *   .catch(console.error);
    */
-  fetch(options) {
+  async fetch(options) {
     if (!options) return this._fetchMany();
     const { user, cache, force, limit, before, after } = options;
     const resolvedUser = this.client.users.resolveId(user ?? options);
     if (resolvedUser) return this._fetchSingle({ user: resolvedUser, cache, force });
 
     if (!before && !after && !limit && cache === undefined) {
-      return Promise.reject(new DiscordjsError(ErrorCodes.FetchBanResolveId));
+      throw new DiscordjsError(ErrorCodes.FetchBanResolveId);
     }
 
     return this._fetchMany(options);
diff --git a/packages/discord.js/src/managers/GuildEmojiRoleManager.js b/packages/discord.js/src/managers/GuildEmojiRoleManager.js
index 99ec8bb8e..6c72c23f0 100644
--- a/packages/discord.js/src/managers/GuildEmojiRoleManager.js
+++ b/packages/discord.js/src/managers/GuildEmojiRoleManager.js
@@ -39,14 +39,14 @@ class GuildEmojiRoleManager extends DataManager {
    * @param {RoleResolvable|RoleResolvable[]|Collection<Snowflake, Role>} roleOrRoles The role or roles to add
    * @returns {Promise<GuildEmoji>}
    */
-  add(roleOrRoles) {
+  async add(roleOrRoles) {
     if (!Array.isArray(roleOrRoles) && !(roleOrRoles instanceof Collection)) roleOrRoles = [roleOrRoles];
 
     const resolvedRoles = [];
     for (const role of roleOrRoles.values()) {
       const resolvedRole = this.guild.roles.resolveId(role);
       if (!resolvedRole) {
-        return Promise.reject(new DiscordjsTypeError(ErrorCodes.InvalidElement, 'Array or Collection', 'roles', role));
+        throw new DiscordjsTypeError(ErrorCodes.InvalidElement, 'Array or Collection', 'roles', role);
       }
       resolvedRoles.push(resolvedRole);
     }
@@ -60,14 +60,14 @@ class GuildEmojiRoleManager extends DataManager {
    * @param {RoleResolvable|RoleResolvable[]|Collection<Snowflake, Role>} roleOrRoles The role or roles to remove
    * @returns {Promise<GuildEmoji>}
    */
-  remove(roleOrRoles) {
+  async remove(roleOrRoles) {
     if (!Array.isArray(roleOrRoles) && !(roleOrRoles instanceof Collection)) roleOrRoles = [roleOrRoles];
 
     const resolvedRoleIds = [];
     for (const role of roleOrRoles.values()) {
       const roleId = this.guild.roles.resolveId(role);
       if (!roleId) {
-        return Promise.reject(new DiscordjsTypeError(ErrorCodes.InvalidElement, 'Array or Collection', 'roles', role));
+        throw new DiscordjsTypeError(ErrorCodes.InvalidElement, 'Array or Collection', 'roles', role);
       }
       resolvedRoleIds.push(roleId);
     }
diff --git a/packages/discord.js/src/managers/GuildInviteManager.js b/packages/discord.js/src/managers/GuildInviteManager.js
index 411baa03f..659e94e98 100644
--- a/packages/discord.js/src/managers/GuildInviteManager.js
+++ b/packages/discord.js/src/managers/GuildInviteManager.js
@@ -121,22 +121,22 @@ class GuildInviteManager extends CachedManager {
    *   .then(console.log)
    *   .catch(console.error);
    */
-  fetch(options) {
+  async fetch(options) {
     if (!options) return this._fetchMany();
     if (typeof options === 'string') {
       const code = resolveInviteCode(options);
-      if (!code) return Promise.reject(new DiscordjsError(ErrorCodes.InviteResolveCode));
+      if (!code) throw new DiscordjsError(ErrorCodes.InviteResolveCode);
       return this._fetchSingle({ code, cache: true });
     }
     if (!options.code) {
       if (options.channelId) {
         const id = this.guild.channels.resolveId(options.channelId);
-        if (!id) return Promise.reject(new DiscordjsError(ErrorCodes.GuildChannelResolve));
+        if (!id) throw new DiscordjsError(ErrorCodes.GuildChannelResolve);
         return this._fetchChannelMany(id, options.cache);
       }
 
       if ('cache' in options) return this._fetchMany(options.cache);
-      return Promise.reject(new DiscordjsError(ErrorCodes.InviteResolveCode));
+      throw new DiscordjsError(ErrorCodes.InviteResolveCode);
     }
     return this._fetchSingle({
       ...options,
diff --git a/packages/discord.js/src/managers/GuildMemberManager.js b/packages/discord.js/src/managers/GuildMemberManager.js
index 27f449cc4..d380e7d32 100644
--- a/packages/discord.js/src/managers/GuildMemberManager.js
+++ b/packages/discord.js/src/managers/GuildMemberManager.js
@@ -223,7 +223,7 @@ class GuildMemberManager extends CachedManager {
     return this._add(data, cache);
   }
 
-  _fetchMany({
+  async _fetchMany({
     limit = 0,
     withPresences: presences,
     users,
@@ -231,7 +231,7 @@ class GuildMemberManager extends CachedManager {
     time = 120e3,
     nonce = DiscordSnowflake.generate().toString(),
   } = {}) {
-    if (nonce.length > 32) return Promise.reject(new DiscordjsRangeError(ErrorCodes.MemberFetchNonceLength));
+    if (nonce.length > 32) throw new DiscordjsRangeError(ErrorCodes.MemberFetchNonceLength);
 
     return new Promise((resolve, reject) => {
       if (!query && !users) query = '';
@@ -461,7 +461,7 @@ class GuildMemberManager extends CachedManager {
    */
   async kick(user, reason) {
     const id = this.client.users.resolveId(user);
-    if (!id) return Promise.reject(new DiscordjsTypeError(ErrorCodes.InvalidType, 'user', 'UserResolvable'));
+    if (!id) throw new DiscordjsTypeError(ErrorCodes.InvalidType, 'user', 'UserResolvable');
 
     await this.client.rest.delete(Routes.guildMember(this.guild.id, id), { reason });
 
diff --git a/packages/discord.js/src/managers/PermissionOverwriteManager.js b/packages/discord.js/src/managers/PermissionOverwriteManager.js
index 8d6af1bdb..7f8c4e0b7 100644
--- a/packages/discord.js/src/managers/PermissionOverwriteManager.js
+++ b/packages/discord.js/src/managers/PermissionOverwriteManager.js
@@ -62,15 +62,13 @@ class PermissionOverwriteManager extends CachedManager {
    *   },
    * ], 'Needed to change permissions');
    */
-  set(overwrites, reason) {
+  async set(overwrites, reason) {
     if (!Array.isArray(overwrites) && !(overwrites instanceof Collection)) {
-      return Promise.reject(
-        new DiscordjsTypeError(
-          ErrorCodes.InvalidType,
-          'overwrites',
-          'Array or Collection of Permission Overwrites',
-          true,
-        ),
+      throw new DiscordjsTypeError(
+        ErrorCodes.InvalidType,
+        'overwrites',
+        'Array or Collection of Permission Overwrites',
+        true,
       );
     }
     return this.channel.edit({ permissionOverwrites: overwrites, reason });
diff --git a/packages/discord.js/src/sharding/Shard.js b/packages/discord.js/src/sharding/Shard.js
index f20f9c9aa..ba4dc453e 100644
--- a/packages/discord.js/src/sharding/Shard.js
+++ b/packages/discord.js/src/sharding/Shard.js
@@ -120,7 +120,7 @@ class Shard extends AsyncEventEmitter {
    * before resolving (`-1` or `Infinity` for no wait)
    * @returns {Promise<ChildProcess>}
    */
-  spawn(timeout = 30_000) {
+  async spawn(timeout = 30_000) {
     if (this.process) throw new DiscordjsError(ErrorCodes.ShardingProcessExists, this.id);
     if (this.worker) throw new DiscordjsError(ErrorCodes.ShardingWorkerExists, this.id);
 
@@ -161,7 +161,7 @@ class Shard extends AsyncEventEmitter {
      */
     this.emit(ShardEvents.Spawn, child);
 
-    if (timeout === -1 || timeout === Infinity) return Promise.resolve(child);
+    if (timeout === -1 || timeout === Infinity) return child;
     return new Promise((resolve, reject) => {
       const cleanup = () => {
         clearTimeout(spawnTimeoutTimer);
@@ -260,10 +260,10 @@ class Shard extends AsyncEventEmitter {
    *   .then(count => console.log(`${count} guilds in shard ${shard.id}`))
    *   .catch(console.error);
    */
-  fetchClientValue(prop) {
+  async fetchClientValue(prop) {
     // Shard is dead (maybe respawning), don't cache anything and error immediately
     if (!this.process && !this.worker) {
-      return Promise.reject(new DiscordjsError(ErrorCodes.ShardingNoChildExists, this.id));
+      throw new DiscordjsError(ErrorCodes.ShardingNoChildExists, this.id);
     }
 
     // Cached promise from previous call
@@ -302,13 +302,13 @@ class Shard extends AsyncEventEmitter {
    * @param {*} [context] The context for the eval
    * @returns {Promise<*>} Result of the script execution
    */
-  eval(script, context) {
+  async eval(script, context) {
     // Stringify the script if it's a Function
     const _eval = typeof script === 'function' ? `(${script})(this, ${JSON.stringify(context)})` : script;
 
     // Shard is dead (maybe respawning), don't cache anything and error immediately
     if (!this.process && !this.worker) {
-      return Promise.reject(new DiscordjsError(ErrorCodes.ShardingNoChildExists, this.id));
+      throw new DiscordjsError(ErrorCodes.ShardingNoChildExists, this.id);
     }
 
     // Cached promise from previous call
diff --git a/packages/discord.js/src/sharding/ShardingManager.js b/packages/discord.js/src/sharding/ShardingManager.js
index 964e7046e..fa492cf52 100644
--- a/packages/discord.js/src/sharding/ShardingManager.js
+++ b/packages/discord.js/src/sharding/ShardingManager.js
@@ -256,9 +256,9 @@ class ShardingManager extends AsyncEventEmitter {
    * @param {BroadcastEvalOptions} [options={}] The options for the broadcast
    * @returns {Promise<*|Array<*>>} Results of the script execution
    */
-  broadcastEval(script, options = {}) {
+  async broadcastEval(script, options = {}) {
     if (typeof script !== 'function') {
-      return Promise.reject(new DiscordjsTypeError(ErrorCodes.ShardingInvalidEvalBroadcast));
+      throw new DiscordjsTypeError(ErrorCodes.ShardingInvalidEvalBroadcast);
     }
     return this._performOnShards('eval', [`(${script})(this, ${JSON.stringify(options.context)})`], options.shard);
   }
@@ -285,16 +285,16 @@ class ShardingManager extends AsyncEventEmitter {
    * @returns {Promise<*|Array<*>>} Results of the method execution
    * @private
    */
-  _performOnShards(method, args, shard) {
-    if (this.shards.size === 0) return Promise.reject(new DiscordjsError(ErrorCodes.ShardingNoShards));
+  async _performOnShards(method, args, shard) {
+    if (this.shards.size === 0) throw new DiscordjsError(ErrorCodes.ShardingNoShards);
 
     if (typeof shard === 'number') {
       if (this.shards.has(shard)) return this.shards.get(shard)[method](...args);
-      return Promise.reject(new DiscordjsError(ErrorCodes.ShardingShardNotFound, shard));
+      throw new DiscordjsError(ErrorCodes.ShardingShardNotFound, shard);
     }
 
     if (this.shards.size !== this.shardList.length) {
-      return Promise.reject(new DiscordjsError(ErrorCodes.ShardingInProcess));
+      throw new DiscordjsError(ErrorCodes.ShardingInProcess);
     }
 
     const promises = [];
diff --git a/packages/discord.js/src/structures/GuildChannel.js b/packages/discord.js/src/structures/GuildChannel.js
index cc900a8b3..b6c68ac9f 100644
--- a/packages/discord.js/src/structures/GuildChannel.js
+++ b/packages/discord.js/src/structures/GuildChannel.js
@@ -265,8 +265,8 @@ class GuildChannel extends BaseChannel {
    * Locks in the permission overwrites from the parent channel.
    * @returns {Promise<GuildChannel>}
    */
-  lockPermissions() {
-    if (!this.parent) return Promise.reject(new DiscordjsError(ErrorCodes.GuildChannelOrphan));
+  async lockPermissions() {
+    if (!this.parent) throw new DiscordjsError(ErrorCodes.GuildChannelOrphan);
     const permissionOverwrites = this.parent.permissionOverwrites.cache.map(overwrite => overwrite.toJSON());
     return this.edit({ permissionOverwrites });
   }
diff --git a/packages/discord.js/src/structures/Message.js b/packages/discord.js/src/structures/Message.js
index a86f7d70c..8f7246aa3 100644
--- a/packages/discord.js/src/structures/Message.js
+++ b/packages/discord.js/src/structures/Message.js
@@ -796,8 +796,8 @@ class Message extends Base {
    *   .then(msg => console.log(`Updated the content of a message to ${msg.content}`))
    *   .catch(console.error);
    */
-  edit(options) {
-    if (!this.channel) return Promise.reject(new DiscordjsError(ErrorCodes.ChannelNotCached));
+  async edit(options) {
+    if (!this.channel) throw new DiscordjsError(ErrorCodes.ChannelNotCached);
     return this.channel.messages.edit(this, options);
   }
 
@@ -812,8 +812,8 @@ class Message extends Base {
    *     .catch(console.error);
    * }
    */
-  crosspost() {
-    if (!this.channel) return Promise.reject(new DiscordjsError(ErrorCodes.ChannelNotCached));
+  async crosspost() {
+    if (!this.channel) throw new DiscordjsError(ErrorCodes.ChannelNotCached);
     return this.channel.messages.crosspost(this.id);
   }
 
@@ -911,8 +911,8 @@ class Message extends Base {
    *   .then(() => console.log(`Replied to message "${message.content}"`))
    *   .catch(console.error);
    */
-  reply(options) {
-    if (!this.channel) return Promise.reject(new DiscordjsError(ErrorCodes.ChannelNotCached));
+  async reply(options) {
+    if (!this.channel) throw new DiscordjsError(ErrorCodes.ChannelNotCached);
     let data;
 
     if (options instanceof MessagePayload) {
@@ -944,12 +944,12 @@ class Message extends Base {
    * @param {StartThreadOptions} [options] Options for starting a thread on this message
    * @returns {Promise<ThreadChannel>}
    */
-  startThread(options = {}) {
-    if (!this.channel) return Promise.reject(new DiscordjsError(ErrorCodes.ChannelNotCached));
+  async startThread(options = {}) {
+    if (!this.channel) throw new DiscordjsError(ErrorCodes.ChannelNotCached);
     if (![ChannelType.GuildText, ChannelType.GuildAnnouncement].includes(this.channel.type)) {
-      return Promise.reject(new DiscordjsError(ErrorCodes.MessageThreadParent));
+      throw new DiscordjsError(ErrorCodes.MessageThreadParent);
     }
-    if (this.hasThread) return Promise.reject(new DiscordjsError(ErrorCodes.MessageExistingThread));
+    if (this.hasThread) throw new DiscordjsError(ErrorCodes.MessageExistingThread);
     return this.channel.threads.create({ ...options, startMessage: this });
   }
 
@@ -958,8 +958,8 @@ class Message extends Base {
    * @param {boolean} [force=true] Whether to skip the cache check and request the API
    * @returns {Promise<Message>}
    */
-  fetch(force = true) {
-    if (!this.channel) return Promise.reject(new DiscordjsError(ErrorCodes.ChannelNotCached));
+  async fetch(force = true) {
+    if (!this.channel) throw new DiscordjsError(ErrorCodes.ChannelNotCached);
     return this.channel.messages.fetch({ message: this.id, force });
   }
 
@@ -967,9 +967,9 @@ class Message extends Base {
    * Fetches the webhook used to create this message.
    * @returns {Promise<?Webhook>}
    */
-  fetchWebhook() {
-    if (!this.webhookId) return Promise.reject(new DiscordjsError(ErrorCodes.WebhookMessage));
-    if (this.webhookId === this.applicationId) return Promise.reject(new DiscordjsError(ErrorCodes.WebhookApplication));
+  async fetchWebhook() {
+    if (!this.webhookId) throw new DiscordjsError(ErrorCodes.WebhookMessage);
+    if (this.webhookId === this.applicationId) throw new DiscordjsError(ErrorCodes.WebhookApplication);
     return this.client.fetchWebhook(this.webhookId);
   }
 
diff --git a/packages/discord.js/src/structures/PartialGroupDMChannel.js b/packages/discord.js/src/structures/PartialGroupDMChannel.js
index 387d61be0..c4073904e 100644
--- a/packages/discord.js/src/structures/PartialGroupDMChannel.js
+++ b/packages/discord.js/src/structures/PartialGroupDMChannel.js
@@ -100,12 +100,12 @@ class PartialGroupDMChannel extends BaseChannel {
     return this.client.users.fetch(this.ownerId, options);
   }
 
-  delete() {
-    return Promise.reject(new DiscordjsError(ErrorCodes.DeleteGroupDMChannel));
+  async delete() {
+    throw new DiscordjsError(ErrorCodes.DeleteGroupDMChannel);
   }
 
-  fetch() {
-    return Promise.reject(new DiscordjsError(ErrorCodes.FetchGroupDMChannel));
+  async fetch() {
+    throw new DiscordjsError(ErrorCodes.FetchGroupDMChannel);
   }
 
   // These are here only for documentation purposes - they are implemented by TextBasedChannel
diff --git a/packages/discord.js/src/structures/Poll.js b/packages/discord.js/src/structures/Poll.js
index cdc628c5a..07db1f941 100644
--- a/packages/discord.js/src/structures/Poll.js
+++ b/packages/discord.js/src/structures/Poll.js
@@ -97,9 +97,9 @@ class Poll extends Base {
    * Ends this poll.
    * @returns {Promise<Message>}
    */
-  end() {
+  async end() {
     if (Date.now() > this.expiresTimestamp) {
-      return Promise.reject(new DiscordjsError(ErrorCodes.PollAlreadyExpired));
+      throw new DiscordjsError(ErrorCodes.PollAlreadyExpired);
     }
 
     return this.message.channel.messages.endPoll(this.message.id);
diff --git a/packages/discord.js/src/structures/Sticker.js b/packages/discord.js/src/structures/Sticker.js
index ce1d24bc2..9c8d26582 100644
--- a/packages/discord.js/src/structures/Sticker.js
+++ b/packages/discord.js/src/structures/Sticker.js
@@ -182,8 +182,8 @@ class Sticker extends Base {
    * Fetches the pack that contains this sticker.
    * @returns {Promise<?StickerPack>} The sticker pack or `null` if this sticker does not belong to one.
    */
-  fetchPack() {
-    if (!this.packId) return Promise.resolve(null);
+  async fetchPack() {
+    if (!this.packId) return null;
     return this.client.fetchStickerPacks({ packId: this.packId });
   }
 
diff --git a/packages/discord.js/src/structures/ThreadChannel.js b/packages/discord.js/src/structures/ThreadChannel.js
index cd5ab2c34..35bff81e9 100644
--- a/packages/discord.js/src/structures/ThreadChannel.js
+++ b/packages/discord.js/src/structures/ThreadChannel.js
@@ -308,7 +308,6 @@ class ThreadChannel extends BaseChannel {
    * @param {BaseFetchOptions} [options] Additional options for this fetch
    * @returns {Promise<?Message<true>>}
    */
-  // eslint-disable-next-line require-await
   async fetchStarterMessage(options) {
     const channel = this.parent instanceof getThreadOnlyChannel() ? this : this.parent;
     return channel?.messages.fetch({ message: this.id, ...options }) ?? null;
@@ -398,9 +397,9 @@ class ThreadChannel extends BaseChannel {
    * @param {string} [reason] Reason for changing invite
    * @returns {Promise<ThreadChannel>}
    */
-  setInvitable(invitable = true, reason) {
+  async setInvitable(invitable = true, reason) {
     if (this.type !== ChannelType.PrivateThread) {
-      return Promise.reject(new DiscordjsRangeError(ErrorCodes.ThreadInvitableType, this.type));
+      throw new DiscordjsRangeError(ErrorCodes.ThreadInvitableType, this.type);
     }
     return this.edit({ invitable, reason });
   }
diff --git a/packages/discord.js/src/structures/interfaces/InteractionResponses.js b/packages/discord.js/src/structures/interfaces/InteractionResponses.js
index 06b8c9e51..feb8ac690 100644
--- a/packages/discord.js/src/structures/interfaces/InteractionResponses.js
+++ b/packages/discord.js/src/structures/interfaces/InteractionResponses.js
@@ -199,7 +199,7 @@ class InteractionResponses {
    * @returns {Promise<Message>}
    */
   async followUp(options) {
-    if (!this.deferred && !this.replied) return Promise.reject(new DiscordjsError(ErrorCodes.InteractionNotReplied));
+    if (!this.deferred && !this.replied) throw new DiscordjsError(ErrorCodes.InteractionNotReplied);
     const msg = await this.webhook.send(options);
     this.replied = true;
     return msg;
@@ -305,7 +305,7 @@ class InteractionResponses {
    *   .then(interaction => console.log(`${interaction.customId} was submitted!`))
    *   .catch(console.error);
    */
-  awaitModalSubmit(options) {
+  async awaitModalSubmit(options) {
     if (typeof options.time !== 'number') throw new DiscordjsError(ErrorCodes.InvalidType, 'time', 'number');
     const _options = { ...options, max: 1, interactionType: InteractionType.ModalSubmit };
     return new Promise((resolve, reject) => {