The charismatic warrior, tortured by internal conflict, severe past dissappointment/suffering, self-doubts, a fear/hate of failure, worried about not meeting everybody's expectations of his own heroism, etc. etc.
That's David's hero, right? You can see it in all the main characters of the Troy series. From Achilles, to Hector, to Aeneas, to Argurios, to Kalliades. Even joker/talespinner Odysseus.
The ambience always dark and brutal. Oh yeah. DG rules.