Harmoniclive =

Civil hero man. (I think we can rule that one out.)
Evil Monarch I. (Maybe, but he's not the first.)
Hove criminal. (Lives near Brighton?)
I love in March. (Maybe that's the mating season of his species.)
I'm china lover. (Collects rare porcelain?)
I'm vile Charon. (Paddling in the Styx?)
Live rhino cam. (Can't stop watching the critters?)
Mr. Vice in halo. (Like a wolf in sheep's clothing?)
O evil rich man! (Somehow I don't think he's rich.)
Rich loam vein. (Where he gets his ideas?)
Vile choir man. (Always groping the sopranos.)

Yeah, I got the anagrams from http://www.AnagramGenius.com/, but the fun consists in trying to think up plausible explanations.