What! Can I Travel Back in Time?

The setting is unsystematic, the first few chapters are required by the plot, so don't worry if it's not toxic. Three months ago, Tingyi's illness suddenly worsened. On the night she was admitted to the ICU, her silver bracelet became hot for the first time. An ethereal and waveless voice sounded in his mind: Chen Tingyi's illness cannot be solved in this world, but is the root of the energy disorder in time and space. It is necessary to travel to different time and space to gather healing energy, ancient prescriptions, and media to obtain a radical cure. The silver bracelet is a medium of time and space. It can take you to the game and complete the time and space tasks to accumulate energy. Unlock the power to look back, heal, and return.