@RecklessSavage honestly. It's the fault of the phycic bear. As you said. Great mental strength is very low. But that not really his fault. He was made to be the body. Not a whole being. The trauma from the previous life is still there. If the phycic one didn't tell him to make a new ending and just fused with him from the beginning. He would have been granted the brain. Enough to destroy the emperor and actually think about how to get the right ending.