Apocalypse Architect: Crafting the Legend from My Bunker

When temperatures plummet to -50°C overnight, humanity faces its first extinction-level test. But the freeze is just the beginning—technological singularities tear reality apart, alien mutations reshape evolution, and disaster after disaster crashes into Blue Star. Civilization crumbles. Survival becomes savage. Li Xuan? He's got a system that makes him invincible... within his bunker's walls. With no grand ambitions beyond outlasting the apocalypse in comfort, he plans to hide forever while the world burns. He thought he'd be forgotten, just another survivor. But somehow, whispers of a myster…