The Oh-So-Snake is a boss in Mother 3, and the final boss of Chapter 2 in the game. The Oh-So-Snake is found by Duster, Kumatora, and Wess after falling into a large pool in the basement of Osohe Castle. It resembles a large pink serpentine with pupil-less eyes and a yellow underbelly. Its battle sound is Battle Sound 56 which falls under Code Numbers 927 for regular attack, 928 for Smaaaash! and 929 for Miss.