Giga Bell

The Giga Bell is a power-up exclusive to the Bowser's Fury mode of Super Mario 3D World + Bowser's Fury. It transforms Mario into Giga Cat Mario, although its power can only be accessed by collecting Cat Shines.

By default, the Giga Bell resembles the standard Super Bell, but is much larger and has cat ears, whiskers, green eyes, a more orangish coloration, and a much deeper ring. It also rests on a golden, Sphinx-like pedestal with a short staircase leading up to the top, sometimes with a few stacks of coins resting beneath. When it has been corrupted by Fury Bowser, however, the bell becomes black and spiky, with a dark purple aura surrounding it, and it appears to be asleep. When the Giga Bell rings, a low-pitched meowing sound can be heard.

A total of three Giga Bells exist throughout Lake Lapcat, each one surrounded by its own small group of islands.

Trivia

 * The Giga Bell is one of only two power-ups in the series that is shown to be capable of speech, the other being F.L.U.D.D. (unless one also counts Cappy and Baby Luma).