I'm a Coffin Sealer, so It's Normal for Me to Become a Zombie, Right?

There is a saying that has been passed down in the Chen family for generations, coffin sealers have been protecting Kowloon for generations. As the last coffin sealer, Chen Tian was used as a tool by nine dragon-like forces. He was unwilling to rebel and broke the taboo of the old Chen family to seal Kowloon.