Shi Yu Passed Away

Can one heart be divided between two people at the same time? Of course not, but... I have two hearts! The story may involve urban, fantasy, science fiction and other elements, so stay tuned. It seems like two stories, but the protagonist is only an ordinary person - Zou Yishi/Yi Shui. Zou Yishi is just an ordinary office worker, but because of an accident, he obtained the key to travel through the world... From then on, he can become a new existence - Perishable... Maybe they are two different people, just sharing the same memory; maybe they are a complete consciousness and never have the right to be divided.