Titus is a Captain of the Ultramarines Space Marine Chapter and commander of the Ultramarines 2nd Company who has fought for the Imperium of Man for more than 150 Terran years. Although considered relatively young by the standards of the Astartes, he is already a decorated veteran of several major campaigns waged across the multiverse by his Chapter. His exploits have earned him a reputation as one of the greatest heroes of the Ultramarines, despite his relative youth.