Thanks! :D
That guy's name's Marlote and he's sort of a "Safe Zone" in-game, whoever gets close can't harm each other cuz they'll be busy dancing.
(But can be tricky cuz you can't grab items (I'm still deciding on how it could affect energy without making him too much of an annoyance), my goal is that every character has to have an upside and a downside, you'll see them on future updates!)