City: Sign in at the Beginning to Summon the Soul-Calling Banner!

Yunfan traveled to an unknown urban world. And have lived in this urban world for 18 years. I thought Yun Fan could live his life peacefully. I didn't expect the city to be ordinary for more than ten years. Various strange events began to occur. "Ding dong, congratulations to the host on getting the god-level sign-in system. The host can upgrade the sign-in system. Get any reward in the world. The Pangu Ax and the Immortal Killing Sword in the prehistoric world, and the auntie's chocolate in the urban world. " "Dingdong, congratulations to the host for signing in for the first time and getting the Soul-Calling Sail in the Fantasy World." This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.