I Cultivate in the Apocalypse

Luo Xingyun, a white-collar worker on Earth, accidentally transmigrates to the future and obtains an apocalyptic System. Using the System's cheat abilities, he successfully becomes a cultivator, joins the Wuji Alliance, and forms a team called the Mars Squad. To return home, he must complete the missions assigned by the System, or it will erase him. At the same time, he must protect this world: if it collapses, the System will erase him as well. Watch as he turns the tide and gradually becomes the strongest person in this world!