Is Formation Cultivation in Decline? I Suppressed the Monks of All Sects

In the process of repairing the demon prison, the young man was inadvertently sucked into the demon prison. During this period, his formation skills improved and he fought with a group of banshees for 300 rounds. After escaping from the trap, the young man returned and learned that his master had been deprived of his status as prison warden. The young man relied on his own efforts to support his master and control the demon prison. I won't die if I hit Chu Chu: I want all the witches and ghosts Human world: Demons and ghosts are not allowed to enter Demon Realm: Chu Bushi and ghosts are not allowed to enter Ghost Realm: Chu Immortal and demons are not allowed to enter