From publisher blurb: Forge onwards unto the bleeding edge of biotechnology with the Polymer Lab: a biomancy laboratory producing a variety of body replacements and body transformations. Explore the dark school of biomancy or protect the realm from a deadly new flesh titan and the artifact that powers it. You'll find the following within this compendium's 36 pages: 4 pages of lore for the Polymer Lab, including possible lab locations and lab departments. 13 new hybrid templates: new ways to modify existing monsters to reflect their hybridized amalgamated nature. 1 wizard subclass: the biomancer, focused on organic transmutation, necromancy, and abjuration. 30 biomancy items: from the polymutics that replace body parts to the tyncture potions that alter the form 10 monsters: from the oozes made from viscera to the deadly 3-stage flesh titan boss encounter. 8 adventure hooks to kick off a Polymer Lab-focused game.