okay Buu has just absorb Gohan and Goku needs to fuse better instead of Vegeta show up the following anime and manga characters show up what happens.
1. Kenshiro.
2. Any Jojo
3. Astro Boy
4. Devilman
5. Luffy
6. Yusuke Urameshi
7. Vash the Stampede
8 King Bradley
9 Kenshin
10. Inuyasha
11 Hamtaro