ShiranuiShukumei
The problem with that is finding bloodlines that qualify. Just finding a strong bloodline isn't enough, it has to be on the same level as his other bloodlines or it won't fuse, it'll just be eaten. And finding bloodlines that are actually at his level are nigh impossible at this point.
ChaosAsura0:Since there able to fuse bloodlines he should fuse high bloodlines of different elements. Once’s he fuses 1 more to add to his current bloodline(3 in total) you should call it heavens devouring chimera bloodline. So no matter how many he adds you don’t have to change it