Adina... Adina is a piece of work. Before the world shift, she was an all-powerful being, mostly in charge with making sure the balance of the world isn't disrupted, but ended up stuck in a mortal body since the world shift, and is really enjoying her retirement, surprisingly enough, with nobody to nag her about actually doing her job now. She resides in the Sanctuary at the moment, and you can see her tags in her siggy! She's open to anything, except maiming, litters, and romance.
Some things I can think of her doing:
-Leading your character on: she's kind of a ditz when it comes to romance, and doesn't realize some of the stuff she does can easily be taken out of context, and she could easily lead somebody on with a one-sided crush, either small or large, until somebody makes it clear to her what's going on and she crushes those hopes and dreams, or lets them down gently
-Killing your character: This is only limited to people who, in her eyes, should not be alive. So people who have reincarnated, ghosts possessing bodies, etc., and maybe some mythical creatures such as vampires and serial killers, should the kill count be high enough. And I would strongly prefer that they did something to her considering she's specifically was involved with collecting them, either retaliating out of fear against her, or committed horrendous crimes beforehand.
-Teasing your character: Again, like the above, she only has a real interest in tormenting those who should be dead. For the most part, she sticks to tormenting them unless they retaliate against her or pose a serious enough threat, for the most point, she just stalks follows that around with that damn cheerful smile on her face and maybe lugging a coffin to scare the shit out of them. So if you need somebody just to be generally weird and buddy up to your dead character here is the weird stalkery friend.
-Killing her: This is open, since she'll come back, but keep in mind that she'll likely come after you again, with that stupid smile on her face and a coffin, with full intentions of using it.