Fenris

Fenris is one of the Mother's brood of hairy deathclaws in 2197. He was named by one of beastlord watchers. After Emperor Daarr had been killed by the Warrior, Fenris most likely joined the Eastern Brotherhood of Steel.

Appearances
Fenris was mentioned in Fallout Tactics: Brotherhood of Steel in a random speech line told by one of the beastlords in Mardin. It can be found in Mardin mission speech file.

Behind the scenes
Fenris' name is spelled as "Fenriss". This is most likely a result of beastlords' pronunciation.