Aah, the only way you can get vampires blood in Bloodlines is either through the Tremere spells(they steal blood each time they hit), vampire vitae(blood bags) or by fighting against vampires and feeding on the blood stored in your artifact.
No feeding on vampires, so no diablerie.
Aah, what would be life like if the warden of my hopes, the caretaker of my dreams, Baley, wouldn't flaunt his pleonasmic manhood from time to time? It would be perilous, I tell you. Perilous and absolutely mirthless!
I heard about winged drow on one of my excursions to the WotC boards. Elythirrii, I think they were called.
Could someone of you D&D-geeks enlighten me on them?