Chomp Chomp

A Chomp Chomp is a golden Chomp found in Super Mario RPG: Legend of the Seven Stars. A single Chomp Chomp can be found in the secret underground region of Bean Valley, though up to four can be fought at once in the corresponding battle. Defeating this Chomp Chomp plays a part in unlocking Grate Guy's Casino.

Trivia

 * Chomps from Yoshi's Story are called "Chomp Chomps" in Prima Games coverage.
 * In Paper Mario: The Thousand-Year Door, the second-to-last sentence in Goombella's Tattle for Chain-Chomps erroneously mentions them as "Chomp-Chomps".