High School Student with Immortal Race System

That year, as a high school senior, Yang Shen dazedly woke up from a dream, eating the snacks his beautiful deskmate brought for him. Then, he awakened a misplaced system called the 'Immortal Race System'. “Side Quest: A Beauty's Favor is the Hardest to Bear.” “Mission Briefing: You have received help from your good friend Xu Bamboo, but are unable to repay her. As the future lord of the Longevity Immortal Race, it is feared that this will leave a worldly tribulation that will impact your Dao Heart.” “Mission Option A: Kill your deskmate, refine her into a puppet, and play with her day and night, in order to strengthen your Dao Heart.” Yang Shen: B! B! B! — Description from novelcodex.org