Gerald is the boss of Firefly Forest. His hearts are unknows, but fire spells are powerful against him. Retrieved from "http://prodigy-math-game.wikia.com/wiki/Gerald?oldid=23515" Ad blocker interference detected! Wikia is a free-to-use site that makes money from advertising. We have a modified experience for viewers using ad blockers Wikia is not accessible if you’ve made further modifications. Remove the custom ad blocker rule(s) and the page will load as expected.