Fortcoeur immediately comes to mind. I asked him to IMM a couple of times and he refused. People used to go on about Krow, but I don't think he held a candle to Fort on Fort's worst day.

Gotta throw a bone to Thror. He was the second coming of Nazmorghul in terms of a psychotic addiction to RP. When you can randomly snoop someone, and they're alone and RPing with mobs and such, it's pretty compelling.

Continuing with the old school...Tetsuo and Tenfan. Tetsuo was the first really standout ninja. He killed the leader of Battle, and the skull sword passed to Breadfan. Breadfan was in turn ganged by Throc and Thrym. And who ended up in Balator...

Most of the others ended up immorting...Twist, Saher, Nighthawk

I don't know if anyone ever bothers to look at the tombstones in the graveyard, but there's a story behind each one...