Publisher's blurb: 100 Unexpected Mutations is a finely crafted list of mostly historically accurate and verisimilitudinous side-effects collected by our semi-professional mad scientists. When the target drinks an unfamiliar potion, gets exposed to too much strange radiation, reads from a cursed tome, or draws the ire of a chaotic entity, they may be effected by an unexpected mutation or side-effect! It is up to the GM how long these mutations last, and whether or not they can be cured.