If she hadn't timely searched the memories of this skinny old man, she probably wouldn't have found him any time soon.
And the identity of this skinny old man wasn't simple either.
He was called Tian Shi, from Miaojiang, and had somehow acquired some inherited secrets of witchcraft and learned the Soul Swap Technique.
Xiao Nengli had then paid a hefty sum to bring him over.
Sikou Yao saw from the memories of this old man, Tian Shi, that he had performed soul swaps for five people.
This number was indeed low, but it wasn't because Tian Shi was unwilling to swap souls for others; rather, each soul swap exacted a great toll on him, consuming a portion of his vital essence and lifespan.
Therefore, each Soul Swap Technique he performed cost hundreds of millions, and if the employer couldn't afford a hefty price, he absolutely wouldn't do it.
Those he had helped perform soul swaps were all wealthy; five people had earned him two and a half billion.