Apocalypse: Dungeon System

Jeb is settling into his role as the head of the biggest orphanage in the alien city of Solmnath, taking in hundreds of human children orphaned by the harsh trials of the Tutorial. It wasn't meant to last. A group of human extremists are scavenging nuclear bombs from the corpse of Las Vegas, and they intend to use them to wipe Solmnath off the map. And behind them? Something...stranger.