This one already serves Dagon on every Exiled Lands PvP server.
The Dagon dungeon is where this one takes the rarest of plunder from raiding a clan base and then drops it in the depths, liberating their slaves to the watery depths and gifting piles of Eldarium and Dragon powder to the dwellers in the deep.
Personally, this one would very much like to see a Dagon option. There may be some legal wibbles with the Intellectual property. But if not, we already have a quest for seeking him out, and he has so much more to do with Lemurians than Derketo does.
A perfect companion to a Lemurian build set.
Also, an avatar would be nice and horrific.