About Terrible Immunity: Lily's adventure takes place in three worlds: our physical world, the Psychiverse and the Pre-tangible World. A girl becomes a source of astronomical power. The people who find her put their lives on the line to control her. Welcome to the Precreated world, less solid and more mutable than our universe, where the streets fill up with monsters at night, a group called the Messengers torment people, and different realities overlap.