I Grow Grass in the Apocalypse

When the world ends, most survivors scramble for weapons and shelter—but our protagonist plants grass. Armed with a mysterious system that turns humble greenery into apocalyptic power, they transform barren wastelands into thriving sanctuaries. As mutant beasts prowl and factions war over scraps, growing the right blade of grass might just be humanity's last hope. A fresh take on survival where cultivation meets catastrophe.