Zombie World: Abandoned from Maoshan, sign up for Chi You Mogong at the beginning

Qin Lan was reborn in the zombie world. Fortunately, he came into a family of warlords. He had no worries about food and clothing since he was a child, but he was sent to Maoshan to learn magic skills since he was a child.
But Qin Lan was expelled from the sect in public because of practicing the art of evil spirits, and became an abandoned disciple of Maoshan.
Also at this time, a 'God-level selection' system finally came.
"Choose one, leave the master's school smoothly, and reward the ancient secret technique-yin-yang puppet technique."
"Option [-], pleading hard, begging the master to keep me, and rewarding the secret book of the exorcist faction—the corpse refining art."
"Choose three, make an oath, expressing that in the future the Maoshan faction will definitely come to ask him for help, and reward Chi You's magic power—Mo Dao Jing."
........................
A few years later, ghosts and monsters opened up, and many monsters surrounded the Maoshan faction with water, and the Maoshan faction was in danger.
The head of Maoshan: "Quick... Please come back quickly, Qin Lan, only he can save the Maoshan faction."
Lin Jiu said bitterly: "...