Restarting the Doomsday, Going Upstream with Massive Reserves

In his previous life, Xiang Le, who was a top time-based superpower, became the last survivor in the desperate and lonely apocalypse by relying on his unrivaled superpowers. However, when faced with zombies and mutant creatures all over the mountains, he chose to jump off the top of a skyscraper to seek relief, because this world was too heavy, too lonely, and there was almost no hope. However, when he opened his eyes again, he found himself back to ten days before the apocalypse broke out, and he was carrying a huge superpower time storage space that could accommodate a small city!