In the Hehuan Sect, I Look Out for My Fellow Earthlings

A sudden drop in temperature ushers in the apocalypse. Determined to save Qingshan Town, the place that raised him, Chen Tian returns to his hometown despite having worked so hard to get into a university in Kyoto.

While searching for energy, he accidentally transmigrates to a world of immortal cultivation.

…

“Mayor Xiao Tian, why waste your breath on him?”

“Mayor Xiao Tian, I’m going to Gaomi, not to rat anyone out.”

“Comrade Xiao Tian, you’re supposed to get along with them, not get into a fight.”

With his exceptional political savvy, Chen Tian thrives in the Hehuan Sect.