Soan is mentioned as one of Ashera's Three Heroes in Fire Emblem: Radiant Dawn, Soan is likely one of the first members of the lion tribe. After saving the world from destruction by Yune and successfully sealing her within Lehran's Medallion, Soan became the second King of Begnion, after Altina (although due to a mistranslation, the English version of Radiant Dawn claims that he was the second king of Gallia instead).
Soan is illustrated in the trading card game Fire Emblem Cipher with the following cards:
- In the only picture he is seen in, Soan is of way greater size than any other Lions, with most men coming only to his shoulder.
- Soan is the only member of the Three Heroes who has not made an appearance in Fire Emblem Heroes in any form.