Fantasy: Pick a Big Bald Head at the Beginning

Traveling to a fantasy world, Ling Feng picked up a big bald head! The big bald man claims to be the ancient demon emperor xx, He even asked Ling Feng to become his teacher... … The sword is with the person, but the sword cuts and hurts the person. There are countless magic weapons in the world, but I, Ling Feng, only master one sword! This sword, It can split mountains, cut off seas, burn cities, subjugate demons, eliminate demons, suppress roads, kill immortals, and kill gods! This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.