Personal account: TeiRaven, although you're more likely to find me on my indie Esla, expatriots-wife
Nickname(s): TONS: Tei, Lucius, Lu, Lulu-baby, Ja'mama, and that's not even all of the things I respond to. Various people on Skype call me mom, mommy, mama, and dearling.
Reason for nickname(s): Oh boy, lots of stories. Tei comes from the Aveyond character Tei'jal (or, as it's supposed to be spelled, Te'ijal) and was my namesake on the first forum I joined. TeiRaven. People started calling me Tei and the rest is history.
Lucius, Lu, and Lulu-baby all come from my Lucius blog and the people I met there. At some point in skype, Matthew and Heath started calling me Lu and Legault started calling me Lulu-baby.
Ja'mama is the nickname I acquired from our Mor while we were at a convention over the summer, and I include it here because I think it's awesome that she doesn't recognize me by actual name--you have to clarify "Ja'mama" if you want her to know you mean me XD
Roleplay character(s): In Citta, just Esla. Indie? I have Esla, Lucus of Fire Emblem 7, Rutger of Fire Emblem 6, and Lorazieh of Fire Emblem 9/10, although he's one of those characters that gets mentioned but never seen.
Roleplaying History:Someone on that first forum I joined actually asked me if I'd ever done it. I used to write fanfiction and post it on the site, and one day this guy named Klep asks me if I've ever tried it and if I'd like to. So until I joined tumblr as Lucius, all of my RPing had been strictly characters of my own creation and purely forum-based. I RPed Lucius for about a year and a half until he got so quiet that I made Esla so as to not combust from lack of RP. (You can still go bother Lucius, by all means.)
Advice to RP with me: I'm really quiet, so your best bet is to approach me. I tend to watch people from a distance for a long time before I so much as say hello XD Oftentimes I'm about as clueless as my muse as to who all of these people are because I live under a rock, so please don't take it personally if we're both very skittish.