I've Tried so Hard, How Come You're Still Alive?

"You mean that every time I fight, I will only lose 70% of the other person's current blood volume?" "And the opponent must be weaker than me or the same as me? Then what is the use of this ability? It must be impossible to kill, right?" "And, what kind of trick is my last-hitting guy on my teammates? The good news is that he can kill a person in five hits. The bad news is that he has to hit a person in five hits to kill a person!" The above is a helpless complaint from Li Qixuan, an awakened person who has just obtained a similar law ability, which seems useless, but is actually useless. "Well, forget it, let's be more open-minded about this. After all, it's a legal ability after all."