That was a taste of our power, humans. If you want more, I'll be waiting.
— Decimus

General Decimus is a general within The Banished and Atriox's second in command.[1] He is well-known for his ruthlessness, bloodthirstiness, and extreme strength.


Covenant serviceEdit

This section requires expansion.

Forming the BanishedEdit

This section requires expansion.

The ArkEdit

This section requires expansion.

During the Battle of Installation 00 in 2559, the UNSC forces of the UNSC Spirit of Fire killed Decimus.


Decimus never thought to question the status quo until Atriox decided to break away from the Covenant religion. He respects strength over everything else, and Atriox's continued successes earned Decimus' loyalty to him. He is known to be very ruthless, as he would kill his own troops if they displeased him, as said by certain Jiralhanae in Halo Wars 2.

Decimus holds some resentment against the Sangheili due to how they treated the Jiralhanae during the Human-Covenant war. As one of Atriox's generals, he takes a cruel joy in ordering the Sangheili under his command to take part in perilous missions.[1]



  1. 1.0 1.1 GameSpot - Halo Wars 2: New Character Images and Details Revealed