Decimus

Decimus was a Brute who took on the role of second-in-command of the Banished after Atriox convinced him to defect from the original Covenant.

Decimus hates Elites and refuses to have them under his command, instead sending them on seemingly suicidal missions only to be sent into a rage-induced frenzy when they emerge victorious.

Despite being no match for Atriox in terms of intelligence, Decimus does possess extraordinary strength, to rival that of even the strongest Brutes like Atriox and Tartarus.