Original: Leprechaun Vallis Leprechauns of Irish mythology Sprite Vallis Sprites of Celtic mythology Chasms Arielian chasms are called chasmata.
Simplified: Where it got it's name from Leprechaun Vallis Leprechauns of Irish mythology Sprite Vallis Sprites of Celtic mythology Chasms Chasms on Ariel are called chasmata.