Once human, a man finds himself reborn as a monster in a world filled with them, what can this monster do, other than work to strengthen himself and his allies in hopes to survive? Reborn as the Beauveria Mordicana Spores of Vault 22, spores that can infect living entities, turning them into feral plant monster hybrids, John must work to expand his influence, create more spores, and expand his area of influence, or, eventually be destroyed due to the danger he possesses.