After Rebirth, I Slapped the Little Junior Sister Who Stole My Spirit Beast in the Face

On the day of the sect's general election, the little junior sister brought back from the mortal world by her senior brother suddenly announced to everyone that she was the orphan of the master of the Beast Taming Sect. ​And I am a fake. I wanted to defend myself, but the spirit beast that had been domesticated for hundreds of years counterattacked me under the command of my junior sister, and bit my neck in one bite. Everyone cheered and elected the junior sister as the new master of the Beast Taming Sect. And my broken body was thrown into the Valley of Beasts, and my soul was eaten away bit by bit. Until my consciousness died, I couldn't figure it out: a spiritual beast only recognizes one master in its life. How did Ling Xiang'er make my spiritual beast rebel? When I opened my eyes again, I went back to the day when my junior sister first entered the sect.