Top Skills Are Everywhere, but I Only Practice Basic Skills

(No system, cultivation system, hilarious scientific cultivation of immortality, the more you watch, the more fun you get!) Jia Youcai, a "two-bit" college student who played "Thousand Treasures Porridge" and died suddenly in time travel, had just recovered the memory of his previous life, and wanted to use modern knowledge to flex his muscles and create a great career in this ancient society. But who knew that as soon as he pretended to copy "Compassion to the Peasants", an old man took him to the "Thousand Sacred Mountains" and suffered. When he just turned 15, he was told by the old man that this was actually a world of immortality. Not only did the old man seem to be an expert, but he was also mistaken for the reincarnation of some saint. Just when he thought his future life was about to take off, he discovered that he was a useless spirit and couldn't even practice any decent skills. He could only do "hard training of basic skills". But during the training process, he discovered that his breakthrough speed was astonishingly fast. He hasn't learned any skills, and he has been improving his cultivation level inexplicably. The old man who taught him to practice even teases him from time to time. Is his goal of training to be a perfect body? But as some strange memories poured into Jia Youcai's mind, he discovered that the identity of the old man around him, the Thousand Saints Mountain and the thousands of saints in it seemed to contain many secrets, and he seemed to have inexplicably gained many mortal enemies with extraordinary cultivation! Let's see how Jia Youcai uses his spiritual root qualifications and basic skills to conquer the world of immortality...