As the apocalypse approaches, Cheng Huan is ridiculed by the entire internet as a "scrap-metal pilot", even the lowest insect beast can crush his mecha. No one knew, he was just too lazy to move - he was once the last mecha war god of mankind.
When the ninth-level beast tide flooded the last base, he wiped off the rust on the mecha and whispered: "Permissions lifted."
That day, the entire apocalypse heard the roar of the god-level mecha restarting.
Crush, harvest, infinite evolution - what he wants is never survival, but revenge that will make the end of the world tremble.