Apocalypse God-Tier Shelter

When nuclear wastewater triggers worldwide mutations and a colossal meteor threatens extinction, humanity has twenty days to prepare. Ye Feng isn't panicking—he's activated his God-tier Shelter System. While others scramble for supplies, he's installing fifty high-particle laser turrets. Mutant hordes besieging the city? His automated defenses turn them into ash. Alien invaders breaching 70% of global shelters? Ye Feng upgrades from iron doors to alloy gates to light-particle laser channels, creating an impenetrable fortress. As civilization crumbles, he watches enemies throw themselves agains…