I Will Open a Shop to Make a Fortune in the Last Days

My name is Shenjing, and my dream is to be a little monk. But God was not kind to him and it rained blood. Eighty percent of the world's population has become zombies. The kind that can walk and run without jumping. In order to stay alive, I killed two zombies. Just like that, a miracle happened. After the zombie dies, two small coffins with white light appear above the corpse. Inside the coffin are various cards with various objects drawn on them. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.