Rebirth of the Peerless Demon Lord in Journey to the West

Hu Buqi, an otaku, was reborn in the world of Journey to the West, but accidentally became a low-level calf spirit. But the cow spirit is just a thing in the pond. It turns into a dragon when it comes into contact with the system. Unparalleled skills, shocking magic weapon, devil in the world, saint of heaven! All are included in the illustrated book for their own use. From then on, he embarked on a journey to the west to collect the whole world and restore the order of the world!