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.
Monster Gizmoduck is an alternate and evil form of Gizmoduck. After Gizmoduck was effected by the Shadow Slime, he transformed into a giant Gizmoduck monster with sharp teeth and many "killer" hands.