I’m Doing Scientific Research in the Immortal Realm

Chen Xu, an engineering PhD, transmigrates to the cultivation world and becomes a bankrupt outer-sect disciple.

While others cultivate immortality with spiritual roots, he does it with "Five Years of Mock Exams, Three Years of College Entrance Exams".

When his fellow disciples fight to the death over a magical treasure, he quietly hand-builds the “Steady State No. 1” spiritual pool and launches the cultivation world’s first power-bank-sharing service.

While pill masters exhaust themselves over a single batch of pills, his “centrifugal purification method for pills” is already producing them at scale.

The Discipline Hall’s chief disciple arrives in a storm of thunder, ready to shut him down. “Chen Xu, are you refining an evil artifact?”

Chen Xu calmly hands him a fifty-page "Product Safety White Paper". “Senior Brother, we operate legally and pay our taxes in accordance with the rules.”

He thinks this is merely a victory for science, until his “controlled nuclear fusion-style Golden Core” experimental furnace lights up the night sky across the entire immortal world…

This book is also known as "The Right Way for a Science Student to Make It in a Fantasy World" and "The Cultivation World’s Ultimate Grind King Has Arrived!"