I can demonstrate power easily enough. Intent will take time and observation. The simplest way would be to call Vlad himself down here to confirm my statements, but... he's gone missing, about three weeks ago now. His castle stands behind a subarch and is currently trying to drive me insane, if that would serve as further proof that I am who I claim to be.

[There's a very real note of annoyance at that last part. The castle is being a bit of a brat, really.]

Oh. On that same note... the person you know as your father has also been here. He's... this is going to sound really odd, but he's adopted several vampires that have ended up here. And... your mother also appeared, briefly. [He briefly looks away. You want to talk mixed emotions, Lisa Tepes gives him those in spades.]