Immortal Fungus

Ordinary people breathe in thousands of kinds of bacteria; cultivators draw in and expel countless spirit microbes.

A microbiologist accidentally transmigrates to the cultivation world, only to discover that he can see the spirit microbes living alongside the spiritual energy inside his body. By evolving through these microbes, he can lie flat and still increase his cultivation, and even copy the innate supernatural abilities of monsters and other people. While all the genius disciples are frantically competing and cultivating, Chen Nian has already chosen to lie flat. You can work yourselves to the bone; I’ll keep harvesting the benefits.