Take the Undead to Time Travel

Chu Han, a pig-footed man, was suddenly bound to the undead system one day and forced to time travel, but why was my time travel different from others! Others who traveled through time were either covered in artifacts or accompanied by beautiful women, but me! It starts with a "city" and a broken crossing gate. When Chu Han learned about this world: "Mmp! I can't let people live anymore. It's a hell difficulty from the beginning, and I can't let people play anymore!" The introduction is incompetent, please read the text! This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.