The Apocalypse Arrives, and the Guesthouse I Built Becomes My Golden Finger

[Apocalyptic Disasters + No Rebirth + Superpowers + Plane System + Upgradable Guesthouse + Livestream Showdowns, Grand in Scope]

(A few things to know: The heroine is based on real-life personalities. She isn't an impossibly cool and collected powerhouse. She's a flawed, imperfect character who grows over time and can get emotional, and may have PTSD. The male lead isn't one-dimensional either; his character is also drawn from real life. This is a completely fictional setting, so please don't read anything into it (*￣︶￣).)

When the extreme heat hits and more and more elderly people die of heatstroke, Sheng Yuanyi moves with her parents into a guesthouse that's only half-finished. She'd planned to open a guesthouse and take it easy in retirement, never expecting the extreme weather to be the beginning of the apocalypse.

Outside, zombies roam and plants and animals mutate, leaving everyone in fear for their lives. But the guesthouse is a haven of harmony. Sheng Yuanyi can even use a plane-hopping System to upgrade her garden guesthouse, connect it to her apartment in her old neighborhood, fight monsters, level up, and pick up friends and family wherever they are.

Like God warning Noah to build an ark, Sheng Yuanyi reaches an understanding with the authorities. If they work hard to run the place and keep pushing themselves, there's no reason they can't restore their quality of life to what it was before the apocalypse.

Before long, the people struggling to survive in the apocalypse learn about this place, too. Finding one of these safe havens means they can be protected, keep leveling up, and survive this devastating fight for survival.