I Am Immortal in the Spirit Realm

Chen Mo, a shut-in from Blue Star, is at home watching anime and playing a cultivation simulator game when a bolt of lightning suddenly strikes. He finds himself in another world, with the talent of immortality. In this world, there is a profession called Spirit Master. Spirit Masters can enter a place called the Spirit Sea, where they can even fight monsters, level up, and obtain equipment and spirit skills. But death costs them ten years of their lifespan.

The story takes its time laying the groundwork before reaching an exciting climax.