We Build Doomsday Shelters on Mountain Tops

The world has collapsed, zombies and monsters are rampant, and people are not like humans. Lin Yi survived the infection and became a half-human, half-venomous alien. He took over the mountain and became king, took in refugees and mutants, and managed to carve out a small, well-behaved territory in the ruins. Later, he discovered that this doomsday was not a natural disaster at all, but a cruel experiment of higher civilization. Is he the hope of mankind? Or the key to a new species?