The system had told Lin Wu that using that absorption method was rather inefficient as it only gave the host about thirty percent of all resources from the target it was used on. This ration was from back when Lin Wu was still a small common mud worm.
But the system told him that now that he was in the qi refining realm, the absorption ratio had increased up to fifty percent for vital energy, while the absorption for the spirit qi was a full one hundred percent. This raised Lin Wei's hopes, as he knew that he could very well use this method.
Still, there was a problem that needed to be addressed. Even if Shirong listened to what he wanted, he wouldn't be the same always. There was even a chance that if Lin Wu demanded far too much, Shirong may just get suspicious of him or may even lose all inhibitions to check him.