I Am in the Hehuan Sect, but the System Insists That I Am in High School!

When Yang Han woke up, he became the lowest servant disciple of the Hehuan Sect. The senior sister in front of him was about to take advantage of him with her charming eyes. At the critical moment, the [Strongest Academic System] was activated—— "It is detected that a student of the opposite sex initiates an academic challenge, please answer: 1+1+10=?" Yang Han: "???" "Biology practice class detected, please cooperate and make corresponding gestures." Yang Han: "???" From then on, Hehuan Sect became his "high school campus", double cultivation was "biological practice", alchemy was "chemical experiment", and fighting was "academic exchange"... Others rely on magic weapons to achieve immortality, while he relies on solving problems to achieve immortality. However, doing the questions normally consumes mental energy. He does the questions... The body seemed to be hollowed out. ——