S1, Ep3 screencap of Shaun's father
- Name: Arion Martel
- Occupation: Mercenary
- Guild: Legion
- Weapon: Sword and shield
- Element: Light (yellow)
- Family: Marianne Martel (wife), Shaun Martel (son)
Arion is the father of the character Shaun in the series. He is a mercenary from the guild Legion. He was a devoted mercenary until his death during a mission for Legion.