Global Catastrophe: My Maid Compendium

When the apocalyptic abyss erupts, ordinary office drone Lu Fan awakens the [Survival Bestiary]. With cold-blooded cunning, he reaps resources, recruits maids, mechs, witches, and dancing girls, and builds a secret society from the shadows. He slays shikigami, dismantles Titans, freezes the northern frontier, and charms the desert with his dances. In the end, he casts a shadow over the entire world and becomes the hidden ruler of a new era!