The sky trio is a collective term to refer to the all-female trio of Rainorus, Blizzurus, and Heatrus. Heatrus is the leader of the sky trio, and legend says that the trio's creator is Darkorus. There is also a fourth unofficial member known as Flowurus. The sky trio represents weather. Rainorus represents rainfall, Blizzurus represents blizzards & cold weather, Heatrus represents warm weather & possibly droughts, and Flowurus represents abundance. The sky trio all have the secondary type of Flying, and all have the ability Air Lock.