The Perfect Lifeform's ability tree functioned much like the vampire ability tree. Yu Xian could awaken a new ability once every ten days. 

The problem was that this ability tree contained hundreds of thousands of abilities. There was no way he could unlock them all in a short period of time. He would have to prioritize the most important ones first. For example, Super Stomach would most likely allow him to digest normal food properly. Super Gustation would probably let him enjoy food instead of finding every meal as bland as cardboard.

At the end of the day, he was only seventeen years old. There were still countless delicacies in the world waiting for him to try. Losing both his sense of taste and his ability to digest food had effectively robbed life of more than half its pleasures. Now that he had a chance to reclaim them, there was no way he would let the opportunity pass.

Twenty days is all it will take. I can wait!

After examining...