Apocalyptic Shelter

Monsters have descended on the world, and disasters and deaths can be seen everywhere! Zombies, zombie wolves, and infected people appear! Countless monsters are hidden among the mountains, rivers, land and oceans Unknown monsters are constantly awakening, and groups of demons are attacking. Only shelters can provide protection. Through collection, acquisition, construction, upgrade, and shopping, you can improve your shelter and resist the invasion of monsters. "Don't you have anyone you want to protect?" "I used to sigh, but... Now I just want to live for myself." This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.