That would be Claudius's deal not Dolton's. Dolton seeks more in the area of actual combative strength. Claudius loves everything vain, and glorious. He was meant to represent the prime of rome but in someway has become more of a parody of their arrogance.

I'll wait for people to post but I'm not sure how much you would consider the empire's NPC's a harem per say. Claudius, Marcus, Gregory, and Severnus are all males so far. Yuna being the only female npc shown so far.