FusionDex

Cactcolo are often found frozen mid-step. However, when it feels the rhythm of rain upon its body, it bursts into festive dance, shaking itself to create a sandy rattling noise. This continues until the rain ends and it sleeps once more.

When it hears festive music, all the cells in its body become stimulated, and it begins moving in rhythm. After spending thousands of years in harsh deserts, its blood transformed into the same substances as sand.