Maple Syrup Cookie is a lab experiment who broke out of containment accompanied by Peanut Butter Cookie, a very young, orphaned toddler who looks up to them as his guardian, parent, protector, and companion. Maple Syrup seems to have a very fascinating ability to manipulate his syrupy biomass allowing them to mutate, evolve, adapt, shapeshift, and create weapons out of their sliminess if they were to fight and protect.