Feh takes residence in the player's Castle on a special perch. Normally, Feh is asleep, but will awaken whenever the player receives an in-game gift.
Feh also runs a special YouTube series called Feh Channel, where they announce upcoming events in Heroes. Their birthday is January 18th.
Feh's name comes from the Initials of Fire Emblem Heroes.
- Feh's design seems to be a mixture of a great horned owl and a snowy owl.
- Feh can be seen at the S rank of Ally Support and Summoner Support.
- Feh's birthday, January 18th, is the date which Fire Emblem: Heroes was first announced in 2017.
- According to the trading card game Fire Emblem Cipher, Feh is genderless.