The obvious next DLC after aztes...

[Porsenna]

There should be a "Return of the King" DLC involving the last descendent of Emperor Augustus swooping in late game with a band of fellows (such as four squat englishmen who do indeed love their food) to save Byzantium from the Turks.

 

[Lord Finnish]

There should be a "Return of the King" DLC involving the last descendent of Emperor Augustus swooping in late game with a band of fellows (such as four squat englishmen who do indeed love their food) to save Byzantium from the Turks.

I'm good with this, but only if he is accompanied by the zombie of Romulus Augustulus.