Tranquill first appeared in The Club Battle Hearts of Fury, Emologa Versus Sawk! where it was used against Antonio’s Cottone in the quarter-finals. Having a type advantage, Tranquill easily knocked out its opponent, allowing Dino to move on to the semi-finals.Tranquill only known move is Aerial Ace.
Upon reaching the semi-finals, Dino learned he was to battle Ash next and chose to use Darumaka during the match, where it was sent out against Ash’s Palpitoad. However, it was defeated with a single Hydro Pump. None of Darumaka's moves are known.