When Earth learns to cultivate

* [Light BL warning] [ Main character is bisexual]What happens when a person transmigrates to a world of cultivation and after a million years returns to earth to find that the people on the planet are hidden dragons and crouching tigers when it comes to cultivation talent.Such is the case of Tian Long as he returns to earth after having achieved the realm above the divinity phase to find that the spiritual roots, divine constitution and bloodlines that could cause wars between sects to recruit are merely mortal man and woman.He will of course help them to cultivate.**Tian Long is not the main character.*** English isn't my mother tongue, so advice is welcome, currently trying to improve my writing skills

**** Cover art is AI generated