diff --git a/packages/biscuit/Util.ts b/packages/biscuit/Util.ts
index 37c865d..a0e019a 100644
--- a/packages/biscuit/Util.ts
+++ b/packages/biscuit/Util.ts
@@ -2,6 +2,13 @@ import type { ButtonBuilder, InputTextBuilder, SelectMenuBuilder } from "./mod.t
 import type { Permissions } from "./structures/Permissions.ts";
 import type { Snowflake } from "./Snowflake.ts";
 
+/*
+ * Represents a session's cache
+ * */
+export interface SymCache {
+    readonly cache: symbol;
+}
+
 /*
  * @link https://discord.com/developers/docs/resources/channel#message-object-message-flags
  */
diff --git a/packages/biscuit/mod.ts b/packages/biscuit/mod.ts
index 5d8d4de..bc196b1 100644
--- a/packages/biscuit/mod.ts
+++ b/packages/biscuit/mod.ts
@@ -1,4 +1,7 @@
 // structures
+import { Session } from "./Session.ts";
+export default Session;
+
 export * from "./structures/Attachment.ts";
 export * from "./structures/Base.ts";
 export * from "./structures/Embed.ts";
@@ -48,6 +51,9 @@ export * from "./structures/interactions/InteractionFactory.ts";
 export * from "./structures/interactions/ModalSubmitInteraction.ts";
 export * from "./structures/interactions/PingInteraction.ts";
 
+// etc
+export * from "./Snowflake.ts";
+
 // session
 export * from "./Session.ts";
 
diff --git a/packages/biscuit/structures/Message.ts b/packages/biscuit/structures/Message.ts
index e933364..ea07beb 100644
--- a/packages/biscuit/structures/Message.ts
+++ b/packages/biscuit/structures/Message.ts
@@ -361,6 +361,18 @@ export class Message implements Model {
         return new Message(this.session, message);
     }
 
+    async fetch() {
+        const message = await this.session.rest.runMethod<DiscordMessage>(
+            this.session.rest,
+            "GET",
+            Routes.CHANNEL_MESSAGE(this.channelId, this.message),
+        );
+
+        if (!message?.id) return;
+
+        return new Message(this.session, message);
+    }
+
     /*
      * alias of Message.crosspost
      * */
diff --git a/packages/biscuit/structures/channels.ts b/packages/biscuit/structures/channels.ts
index 8c29c20..e93dd14 100644
--- a/packages/biscuit/structures/channels.ts
+++ b/packages/biscuit/structures/channels.ts
@@ -130,6 +130,8 @@ export class TextChannel {
         if (data.last_pin_timestamp) {
             this.lastPinTimestamp = data.last_pin_timestamp;
         }
+
+        this.messages = new Map();
     }
 
     readonly session: Session;
@@ -141,6 +143,9 @@ export class TextChannel {
     rateLimitPerUser: number;
     nsfw: boolean;
 
+    /** Meant to be used with cache */
+    messages: Map<Snowflake, Message>;
+
     /**
      * Mixin
      */
diff --git a/packages/biscuit/structures/guilds/Guild.ts b/packages/biscuit/structures/guilds/Guild.ts
index 53ea0a6..86a60f4 100644
--- a/packages/biscuit/structures/guilds/Guild.ts
+++ b/packages/biscuit/structures/guilds/Guild.ts
@@ -22,7 +22,7 @@ import {
     VerificationLevels,
 } from "../../../discordeno/mod.ts";
 import { encode as _encode, urlToBase64 } from "../../util/urlToBase64.ts";
-import { ThreadChannel } from "../channels.ts";
+import { GuildChannel, ThreadChannel } from "../channels.ts";
 import Util from "../../Util.ts";
 import Member from "../Member.ts";
 import BaseGuild from "./BaseGuild.ts";
@@ -208,10 +208,22 @@ export class Guild extends BaseGuild implements Model {
         this.vefificationLevel = data.verification_level;
         this.defaultMessageNotificationLevel = data.default_message_notifications;
         this.explicitContentFilterLevel = data.explicit_content_filter;
-        this.members = data.members?.map((member) => new Member(session, { ...member, user: member.user! }, data.id)) ??
-            [];
-        this.roles = data.roles.map((role) => new Role(session, role, data.id));
-        this.emojis = data.emojis.map((guildEmoji) => new GuildEmoji(session, guildEmoji, data.id));
+
+        this.members = new Map(
+            data.members?.map((member) => [data.id, new Member(session, { ...member, user: member.user! }, data.id)])
+        );
+
+        this.roles = new Map(
+            data.roles.map((role) => [data.id, new Role(session, role, data.id)])
+        );
+
+        this.emojis = new Map(
+            data.emojis.map((guildEmoji) => [guildEmoji.id!, new GuildEmoji(session, guildEmoji, data.id)])
+        );
+
+        this.channels = new Map(
+            data.channels?.map((guildChannel) => [guildChannel.id, new GuildChannel(session, guildChannel, data.id)])
+        );
     }
 
     splashHash?: bigint;
@@ -222,9 +234,10 @@ export class Guild extends BaseGuild implements Model {
     vefificationLevel: VerificationLevels;
     defaultMessageNotificationLevel: DefaultMessageNotificationLevels;
     explicitContentFilterLevel: ExplicitContentFilterLevels;
-    members: Member[];
-    roles: Role[];
-    emojis: GuildEmoji[];
+    members: Map<Snowflake, Member>;
+    roles: Map<Snowflake, Role>;
+    emojis: Map<Snowflake, GuildEmoji>;
+    channels: Map<Snowflake, GuildChannel>;
 
     /**
      * 'null' would reset the nickname
diff --git a/packages/cache/deps.ts b/packages/cache/deps.ts
new file mode 100644
index 0000000..dc3c536
--- /dev/null
+++ b/packages/cache/deps.ts
@@ -0,0 +1,2 @@
+export * from "../biscuit/mod.ts";
+export * from "../discordeno/mod.ts";
diff --git a/packages/cache/mod.ts b/packages/cache/mod.ts
new file mode 100644
index 0000000..f1f6316
--- /dev/null
+++ b/packages/cache/mod.ts
@@ -0,0 +1,64 @@
+import type {
+    SymCache,
+    Session,
+    Snowflake,
+    DiscordGuild,
+    DiscordEmoji,
+    DiscordUser,
+    DiscordChannel,
+} from "./deps.ts";
+
+import {
+    Guild,
+    User,
+    DMChannel,
+    GuildEmoji,
+} from "./deps.ts";
+
+export const cache_sym = Symbol("@cache");
+
+export interface SessionCache extends SymCache {
+    guilds: StructCache<Guild>;
+    users: StructCache<User>;
+    dms: StructCache<DMChannel>;
+    emojis: StructCache<GuildEmoji>;
+    session: Session,
+}
+
+export default function (session: Session): SessionCache {
+    return {
+        guilds: new StructCache<Guild>(session),
+        users: new StructCache<User>(session),
+        dms: new StructCache<DMChannel>(session),
+        emojis: new StructCache<GuildEmoji>(session),
+        cache: cache_sym,
+        session,
+    };
+}
+
+export class StructCache<T> extends Map<Snowflake, T> {
+    constructor(session: Session, entries?: Iterable<readonly [Snowflake, T]>) {
+        super(entries);
+        this.session = session;
+    }
+
+    readonly session: Session;
+}
+
+export function userBootstrapper(cache: SessionCache, user: DiscordUser) {
+    cache.users.set(user.id, new User(cache.session, user));
+}
+
+export function emojiBootstrapper(cache: SessionCache, emoji: DiscordEmoji, guildId: Snowflake) {
+    if (!emoji.id) return;
+    cache.emojis.set(emoji.id, new GuildEmoji(cache.session, emoji, guildId));
+}
+
+export function DMChannelBootstrapper(cache: SessionCache, channel: DiscordChannel) {
+    cache.dms.set(channel.id, new DMChannel(cache.session, channel));
+}
+
+export function guildBootstrapper(guild: DiscordGuild, cache: SessionCache) {
+    // TODO: optimizee this garbage
+    cache.guilds.set(guild.id, new Guild(cache.session, guild));
+}