hey um for the people who dont know whats mugen its a big game in the computer filled with your favorite charecters (but you got to PUT in your characters)
its a cool game thats why its part of my username ill show you mines right now it came with a battle pack called everything vs everything here it is and mostly the video shows you sasuke fight Homer simpson, luigi, and the one and only NARUTO

if you want the game go here they can teach you how to put characters and everything and follow his videos
http://youtube.com/watch?v=F0R8HsHgwI0