Qin Ling, a hilarious teenager known as the "Crazy Demon of Food Delivery", was attacked by a strange spirit, so he joined the people of the town, and after obtaining a mysterious "door", he found that the world was full of dangers. All kinds of alien spirits, indistinguishable righteous and evil people, mysterious thieves, and countless strange creatures all began to find him desperately. Embark on the road to eliminate alien spirits, save mankind, and solve the mystery of life experience