I Will Not Go Down the Mountain as a Teacher

People in this world can tear apart space with a single palm; cruel demons are rampant. Zhang Yuan took in many disciples and made the world a mess. When the apprentices were unable to defeat their opponents, they would flee back to the mountains and ask their masters to take action. Zhang Yuan gave the same answer every time, "Masters will not go down the mountain. You can invite them up the mountain." This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.