well maybe she can since the truth is she is a higher being, but I guess her vessel that is the rabbitman is destroyed now. The real problem is the other stupid girl. And her stupid human girl friend. In the end family and friends take higher priority than peace for races, but the oni girl can't understand it. And it is also Sari's fault for killing the tree too. If she can use both her talk no jutsu and OP power at the same time to make the tree absolutely obey her. But in the end I think she gave in to the impulse to kill. And she used him uncooperative as a reason for it to take over. Kinda sad.