However, there are two other possibilities in the book. One is Xianbi, because his mother is a robber and his father is a slave thief. So he was robbed, too. She said she was half a slave thief, which means she was robbed but not strong, and she didn't bite herself. One of the main reasons is that she is half master and half slave. In theory, the self-attack of the black book is gone, but the robbery is not strong.
The other method is the most primitive method. The appearance of black gobbledygook is to make up for the fact that people who practice martial arts do not have special methods to refine their spirits. In essence, it is also a special method of refining gods, just borrowing the true qi of others with the help of external forces. A metaphor is that you want to be rich, but you want to become rich step by step through decades of accumulation. Or borrow usury to make you have huge wealth in one day. The normal way will choose the former, but it is too hard, which leads to the emergence of this rapid refining method, black book. But the black book is actually borrowing usury, and the more it is borrowed, the more painful it is. Because these hijackings are actually not strong enough, they are forced to borrow external forces. However, if the slave thief has strong strength and realm to refine the spirit, and integrates the obvious pulse with the hidden pulse, regardless of the inside and outside, then these magical secrets are a matter of course, without the help of external forces.