his name is Atriox, wich is strange since brutes usualy have names that sound latin like cethegus and lydus.
Are you asking why Atriox doesn’t have the “-us” suffix at the end of his name? That suffix is a Covenant designation denoting one who has accrued the honor to bear it. Atriox was banished from the Covenant and has fought against it.
thanks for explaining, i didnt know that the “us” suffix was strict to brutes in the covenant