Engineering Students Cultivate Immortality: All Methods Are Problems

On the first day of time travel, Gu Yuxun was sentenced by the academy to be a useless person with five spiritual roots: cultivation would consume 25 times more, and he would have no hope of becoming a Taoist in his lifetime. That day the embankment burst, and the academy's genius' formation nearly destroyed the city. He used a pot of clay to judge the error, and then used a wooden stick to open the waterway. The formation plate shattered on the spot, but the people called him a waste of time. From then on, he dismantled the secrets of the family into answers that everyone could learn, and children without spiritual roots could also be born with cultural background. All five doors are useless? No, it is the same solution for the five domains. The academy didn't give him a place, so he took the world's waste materials and built his own first academy!