The Top Scholar's Servant

An 18-year-old top scorer in the college entrance exam, just admitted to Tsinghua University, falls into a dry well in the cultivation world and wakes up as an 80-year-old dying servant of the Su family, with his spine sealed by the Blood Fiend Sect's Heart-Crushing Palm. No spiritual roots? Use a compass to puncture and drain a collapsed lung, a 2B pencil to conduct graphite through nerves, an eraser to awaken atrophied legs, and correction fluid to seal wounds as bandages—turning the cultivation world into a clinical experiment with high school physics, chemistry, and biology. Blood Fiend minions, attached fat stewards, and sect young masters are all dissected into specimens by this 'old thing' according to anatomical charts. Heaven won't let me attend Tsinghua? Then on this bloody cultivation path, I'll use my pencil case to carve out a scholar's path of science-based demon slaying. [Old servant with pen, science-based cultivation] — Description from novelcodex.org