This is the main story of this whole "game".The facts are before birth by sleep.It's before Sora was born.Xehanort and Ansem Were going to start their destiny after these wierd suddens that happened.They met and became very good friends.But Xehanort traited Ansem and tried to kill him in a battle.So the two guys chose different paths.The main character is Master Xehanort who became a murder and killed people because tyhey wanted to stop the darkness and prevent it go at Xehanort's heart.These people are 25 and the most of them are Keybladers!!!!!At the end,when the protagonists (the 25 guys) are all dead Ansem meets again Master Xehanort and they give the last battle......