Urban Supernatural Horror + Rules-Based Mysteries + Contract-Based Leveling + Sweet Romance and Power Fantasy
Shen Zhiyi just wanted to take the last subway home. Instead, she accidentally boarded a death train and even rescued an abyssal evil god who had been sealed away.
Even more outrageous, she somehow signed a lifelong travel contract with him!
From then on, she gained the ability to decipher supernatural rules. When others encounter monsters, they can only run for their lives, but she can see through the rules, contract with shadow spirits, seize resources, and level up all the way.
