Back from the Apocalypse: The Happiness of Three Brothers and Their Live-in Son-in-Law

[Natural disasters + evolution + pocket dimension + stockpiling supplies + powerful allies + powerful allies lie flat + cultivation at the base]

Reborn in the apocalypse, two sisters and three brothers join forces.

They evolve, cultivate, and reflect on life in the apocalypse.

They exorcise demons and zombies, expand their territory, return to the base to lie flat, and build a little world of their own.