EO. That has got to be the most pathetic initial letters ever. Erm. Except maybe ER. Or EW. I'd disown my parents if those were my initials. I mean, did they even consider the implied phrase when they named me Eblis? Not that I mind, of course. Eblis is a wonderful arrangement of syllables. And, as a name for an evil overlord, Eblis has sufficiently malicious connotations as to be appropriate. Anyone called Effie Overlord has my greatest sympathies.

Eblis Olvan, Dread overlord of the universe.

It has a nice ring.