Bloodletting was a technique very different from any other technique Xue Wei had ever used before.
He knew of it, but he had never tried it before because he did not feel that it was all that useful.
Bloodletting was a technique that could be used against humans and beasts alike. It drew out the essence blood of an opponent and conjured it into a small bead-like object.
When Xue Wei consumed this bead, he would become capable of absorbing a certain amount of strength from the opponent.
If the opponent was stronger than him, only a fraction of their energy could be absorbed, and if the opponent were weaker than himself, the power he would gain would be insufficient to do much of a change.
As such, the technique seemed rather useless as it was most suitable to use against someone of equal strength, but right now, he did not have much choice.
If he could lower the Queen Bee's attack just a little, their chance for survival was even bigger.