Direwolf Boss (牙狼族のボス garō-zoku no bosu, lit. "Boss of the Fanged Wolf Tribe") is the former boss of the Direwolf Clan and is also the father of Ranga.
The Direwolf Boss looks like any other regular Direwolf, but with a scar over his eye.
The boss of the Direwolf Clan was a sly and crafty monster. He did not believe in “All for One.”
When he launched an attack against the Goblin Village, he was killed and absorbed by Rimuru.