Download game client to play mu online game. There are exe and rar file types upon your choice. Exe type installs game client to your hardware and creates a shortcut of launcher to your desktop. Rar type contains game client already installed in a winrar file. You can extract game folder to any location in your computer and use "HellYeahMU.exe" to start game inside the client. For instance there is manual patch file you can get when auto update system doesn't work properly.
Download AFK bot and set up for your character class in game. This tool allows you to level up your character when you are away from computer.
AFK bot (0.3mb)
F6 - Start bot mode
F7 - Start right click mode
F8 - Stop bot
F9 - Settings window
F10 - Open multi-client window
F11 - Switch between game clients
F12 - Minimize game window(s)
For more information check help
folder in bot files.