Doomsday: I Came to the Ancient Era and Can Never Go Back

Is this the end of the world? No, it is the end of the entire universe, even all the myriad realms. Every living being is caught up in it. Lu Xingchen is swept into the schemes of the ancient era and the apocalypse. Mysterious cards, unknown monsters, the secrets of powerful beings, the System of all living beings battling the System of the apocalypse... In the end, even the living beings and the apocalypse never expected things to turn out this way...

This novel and its characters are entirely fictional. Any resemblance to actual people or events is purely coincidental. Do not imitate.