« Buu's Stages »
1st Stage: Majin Buu
This is Buu's Obese stage.
2nd Stage: Majin Buu
Buu splits into two forms. Good & Evil Buu. The Evil Buu is much stronger.
3rd Stage: Majin Buu
After Evil Buu Eats Good Buu, They transform into Super Buu. They now how the power to sense power levels.
4th Stage: Majin Buu
After Good Buu is brought out of the belly of the beast, along w/ Gohan, Piccolo, Gotenks, Goku & Vegeta, Ultra Buu shrinks down into a Kid Buu.