Five Ancestral Artifacts

The Heavenly Demon leads a horde of demons to attack Mount Shu. Both the Daoist and Buddhist sects on the mountain are wiped out. A young monk named Yu Ri from Mount Shu accidentally travels to a different world with the five divine weapons of the Buddhist sect. He arrives in a Western magical world, where he gradually learns to use the five divine weapons and ultimately defeats the Heavenly Demon who followed him to this world. — Description from novelcodex.org