Looking for the Return Star

Micro client records: In Stardate 2209, alien civilization invaded, dark corroded infections swept the world, and alienated monsters ran rampant in the world. A battle among the stars begins. In the same year, Xingji fell into deep sleep due to an irreversible incident. He sealed his 18-year-old body and all his past in the dark underground. When I woke up, it was already star calendar year 2222, and the winter on earth had passed. He forgot everything and bound a stepless micro-terminal at the same time. Since you don't know the past, then break the space and go back to that period of history. This is a story about finding the returning star!