diff --git a/src/commands/prefix/Developers/eval.js b/src/commands/prefix/Developers/eval.js
new file mode 100644
index 00000000..89b561eb
--- /dev/null
+++ b/src/commands/prefix/Developers/eval.js
@@ -0,0 +1,23 @@
+const { Message } = require("discord.js");
+const ExtendedClient = require("../../../class/ExtendedClient");
+
+module.exports = {
+  structure: {
+    name: "eval",
+    description: "Execute some codes!",
+    aliases: ["e"],
+    cooldown: 0,
+  },
+  /**
+   * @param {ExtendedClient} client
+   * @param {Message} message
+   * @param {[String]} args
+   */
+  run: async (client, message, args) => {
+    const evaled = eval(args.join(" "));
+
+    await message.reply({
+      content: String(evaled),
+    });
+  },
+};
diff --git a/src/commands/slash/Developers/eval.js b/src/commands/slash/Developers/eval.js
index b61b7899..b4c37b20 100644
--- a/src/commands/slash/Developers/eval.js
+++ b/src/commands/slash/Developers/eval.js
@@ -35,6 +35,6 @@ module.exports = {
       .setTitle("Code executed")
       .setDescription(`The return output was:\n${executedEvalValue}`);
 
-    await interaction.reply({ embeds: [embed] });
+    await interaction.editReply({ embeds: [embed] });
   },
 };
diff --git a/src/commands/slash/Nsfw/nsfw.js b/src/commands/slash/Nsfw/nsfw.js
new file mode 100644
index 00000000..a7b283a2
--- /dev/null
+++ b/src/commands/slash/Nsfw/nsfw.js
@@ -0,0 +1,25 @@
+const {
+  ChatInputCommandInteraction,
+  SlashCommandBuilder,
+  EmbedBuilder,
+} = require("discord.js");
+const ExtendedClient = require("../../../class/ExtendedClient");
+const config = require("../../../config");
+const GuildSchema = require("../../../schemas/GuildSchema");
+
+module.exports = {
+  structure: new SlashCommandBuilder()
+    .setName("nsfw")
+    .setDescription("Nsfw command."),
+  /**
+   * @param {ExtendedClient} client
+   * @param {ChatInputCommandInteraction} interaction
+   * @param {[]} args
+   */
+  options: {
+    nsfw: true,
+  },
+  run: async (client, interaction, args) => {
+    await interaction.reply({ content: "NSFW Command!" });
+  },
+};
diff --git a/src/events/Guild/interactionCreate.js b/src/events/Guild/interactionCreate.js
index c2371141..14e579f6 100644
--- a/src/events/Guild/interactionCreate.js
+++ b/src/events/Guild/interactionCreate.js
@@ -44,6 +44,16 @@ module.exports = {
           });
         }
       }
+
+      if (command.options?.nsfw) {
+        if (!interaction.channel.nsfw) {
+          return interaction.reply({
+            content: "NSFW Command. Execute this command on a NSFW Channel.",
+            ephemeral: true,
+          });
+        }
+      }
+
       if (command.options?.cooldown) {
         const cooldownFunction = () => {
           let data = cooldown.get(interaction.user.id);
diff --git a/src/events/Guild/messageCreate.js b/src/events/Guild/messageCreate.js
index fb6f047d..47335b5b 100644
--- a/src/events/Guild/messageCreate.js
+++ b/src/events/Guild/messageCreate.js
@@ -1,99 +1,119 @@
-const { ChannelType, Message } = require('discord.js');
-const config = require('../../config');
-const { log } = require('../../functions');
-const GuildSchema = require('../../schemas/GuildSchema');
-const ExtendedClient = require('../../class/ExtendedClient');
+const { ChannelType, Message } = require("discord.js");
+const config = require("../../config");
+const { log } = require("../../functions");
+const GuildSchema = require("../../schemas/GuildSchema");
+const ExtendedClient = require("../../class/ExtendedClient");
 
 const cooldown = new Map();
 
 module.exports = {
-    event: 'messageCreate',
-    /**
-     * 
-     * @param {ExtendedClient} client 
-     * @param {Message} message 
-     * @returns 
-     */
-    run: async (client, message) => {
-        if (message.author.bot || message.channel.type === ChannelType.DM) return;
-
-        if (!config.handler.commands.prefix) return;
-
-        let prefix = config.handler.prefix;
-
-        if (config.handler?.mongodb?.toggle) {
-            try {
-                const guildData = await GuildSchema.findOne({ guild: message.guildId });
-
-                if (guildData && guildData?.prefix) prefix = guildData.prefix;
-            } catch {
-                prefix = config.handler.prefix;
-            };
-        };
-
-        if (!message.content.startsWith(prefix)) return;
-
-        const args = message.content.slice(prefix.length).trim().split(/ +/g);
-        const commandInput = args.shift().toLowerCase();
-
-        if (!commandInput.length) return;
-
-        let command = client.collection.prefixcommands.get(commandInput) || client.collection.prefixcommands.get(client.collection.aliases.get(commandInput));
-
-        if (command) {
-            try {
-                if (command.structure?.permissions && !message.member.permissions.has(command.structure?.permissions)) {
-                    await message.reply({
-                        content: 'You do not have the permission to use this command.'
-                    });
-
-                    return;
-                };
+  event: "messageCreate",
+  /**
+   *
+   * @param {ExtendedClient} client
+   * @param {Message} message
+   * @returns
+   */
+  run: async (client, message) => {
+    if (message.author.bot || message.channel.type === ChannelType.DM) return;
+
+    if (!config.handler.commands.prefix) return;
+
+    let prefix = config.handler.prefix;
+
+    if (config.handler?.mongodb?.toggle) {
+      try {
+        const guildData = await GuildSchema.findOne({ guild: message.guildId });
+
+        if (guildData && guildData?.prefix) prefix = guildData.prefix;
+      } catch {
+        prefix = config.handler.prefix;
+      }
+    }
+
+    if (!message.content.startsWith(prefix)) return;
+
+    const args = message.content.slice(prefix.length).trim().split(/ +/g);
+    const commandInput = args.shift().toLowerCase();
+
+    if (!commandInput.length) return;
+
+    let command =
+      client.collection.prefixcommands.get(commandInput) ||
+      client.collection.prefixcommands.get(
+        client.collection.aliases.get(commandInput)
+      );
+
+    if (command) {
+      try {
+        if (
+          command.structure?.permissions &&
+          !message.member.permissions.has(command.structure?.permissions)
+        ) {
+          await message.reply({
+            content: "You do not have the permission to use this command.",
+          });
+
+          return;
+        }
 
-                if (command.structure?.cooldown) {
-                    const cooldownFunction = () => {
-                        let data = cooldown.get(message.author.id);
+        if (command.structure?.developers) {
+          if (!config.users.developers.includes(message.author.id)) {
+            setTimeout(async () => {
+              await message.reply({
+                content: "You are not authorized to use this command.",
+              });
+            }, 5 * 1000);
+          }
 
-                        data.push(commandInput);
+          return;
+        }
 
-                        cooldown.set(message.author.id, data);
+        if (command.structure?.cooldown) {
+          const cooldownFunction = () => {
+            let data = cooldown.get(message.author.id);
 
-                        setTimeout(() => {
-                            let data = cooldown.get(message.author.id);
+            data.push(commandInput);
 
-                            data = data.filter((v) => v !== commandInput);
+            cooldown.set(message.author.id, data);
 
-                            if (data.length <= 0) {
-                                cooldown.delete(message.author.id);
-                            } else {
-                                cooldown.set(message.author.id, data);
-                            };
-                        }, command.structure?.cooldown);
-                    };
+            setTimeout(() => {
+              let data = cooldown.get(message.author.id);
 
-                    if (cooldown.has(message.author.id)) {
-                        let data = cooldown.get(message.author.id);
+              data = data.filter((v) => v !== commandInput);
 
-                        if (data.some((v) => v === commandInput)) {
-                            await message.reply({
-                                content: 'Slow down buddy! You\'re too fast to use this command.'
-                            });
+              if (data.length <= 0) {
+                cooldown.delete(message.author.id);
+              } else {
+                cooldown.set(message.author.id, data);
+              }
+            }, command.structure?.cooldown);
+          };
 
-                            return;
-                        } else {
-                            cooldownFunction();
-                        };
-                    } else {
-                        cooldown.set(message.author.id, [commandInput]);
+          if (cooldown.has(message.author.id)) {
+            let data = cooldown.get(message.author.id);
 
-                        cooldownFunction();
-                    };
-                };
+            if (data.some((v) => v === commandInput)) {
+              await message.reply({
+                content:
+                  "Slow down buddy! You're too fast to use this command.",
+              });
 
-                command.run(client, message, args);
-            } catch (error) {
-                log(error, 'err');
+              return;
+            } else {
+              cooldownFunction();
             }
+          } else {
+            cooldown.set(message.author.id, [commandInput]);
+
+            cooldownFunction();
+          }
         }
-    },
+
+        command.run(client, message, args);
+      } catch (error) {
+        log(error, "err");
+      }
+    }
+  },
 };
diff --git a/src/functions/index.js b/src/functions/index.js
index df152992..6bbfc6ed 100644
--- a/src/functions/index.js
+++ b/src/functions/index.js
@@ -1,55 +1,35 @@
-const chalk = require('chalk');
+const chalk = require("chalk");
 
 /**
- * 
- * @param {string} string 
- * @param {'info' | 'err' | 'warn' | 'done' | undefined} style 
+ * Logs a message with optional styling.
+ *
+ * @param {string} string - The message to log.
+ * @param {'info' | 'err' | 'warn' | 'done' | undefined} style - The style of the log.
  */
 const log = (string, style) => {
-    switch (style) {
-        case 'info': {
-            console.log(chalk.blue('[INFO] ' + string));
-
-            break;
-        };
-
-        case 'err': {
-            console.error(chalk.red('[ERROR] ' + string));
-
-            break;
-        };
-
-        case 'warn': {
-            console.warn(chalk.yellow('[WARNING] ' + string));
-
-            break;
-        };
-
-        case 'done': {
-            console.log(chalk.green('[SUCCESS] ' + string));
-
-            break;
-        };
-
-        default: {
-            console.log(string);
-
-            break;
-        };
-    };
+  const styles = {
+    info: { prefix: chalk.blue("[INFO]"), logFunction: console.log },
+    err: { prefix: chalk.red("[ERROR]"), logFunction: console.error },
+    warn: { prefix: chalk.yellow("[WARNING]"), logFunction: console.warn },
+    done: { prefix: chalk.green("[SUCCESS]"), logFunction: console.log },
+  };
+
+  const selectedStyle = styles[style] || { logFunction: console.log };
+  selectedStyle.logFunction(`${selectedStyle.prefix || ""} ${string}`);
 };
 
 /**
- * 
- * @param {number} time 
- * @param {import('discord.js').TimestampStylesString} style
- * @returns {`<t:${string}>`}
+ * Formats a timestamp.
+ *
+ * @param {number} time - The timestamp in milliseconds.
+ * @param {import('discord.js').TimestampStylesString} style - The timestamp style.
+ * @returns {string} - The formatted timestamp.
  */
 const time = (time, style) => {
-    return `<t:${Math.floor(time / 1000)}${style ? `:${style}` : ''}>`;
+  return `<t:${Math.floor(time / 1000)}${style ? `:${style}` : ""}>`;
 };
 
 module.exports = {
-    log,
-    time
-};
\ No newline at end of file
+  log,
+  time,
+};