Calamity of Mountains and Seas

A strange torrential downpour transported Chen Jinnan, who had just finished the college entrance exam, to an ancient world.

Dongsheng Shenzhou had invincible sword cultivators.

Xiniu Hezhou had young monks with boundless Buddhist powers.

Nanzhan Buzhou had a sacred land of humanity.

Beiju Luzhou was home to countless races.

Having inexplicably arrived in this world, what kind of life would Chen Jinnan begin?