Lightling

so, this is an OC. They have a candle that can turn Miserylings into darklings, then darklings into brightlings. Miserylings have pitch black skin. Darklings have grey skin. Brightlings have pure white skin. (Not racist, btw! just how they were made!) Be a miseryling, Darkling, or Brightling. You dont have names! Oh, and the only existing light is from the candle. To change the character to a more cheerful form, the Lightling holds the candle near their heart and waits for the magic to happen! Oh, and the light from the candle grows when someone is restored to a brightling! The Lightling is mute!