I can't find blood rituals

[Lord_Omen]

I pass through te game, but i can't find this discipline. When can get this book in the game , or where?
(for reason of "prison of ice")

[Legend]

It's either in Ardan's Chantry, or in Haus de Hexe in Vienna. Possibly even in the Teutonic knights base.

I'm not being very helpfull, am i ? Anyway, you'll find it in one of named places.

[Albrecht]

it's in the hause de hexe, I think it can be gained at the door to the right ( out of the main three), either the right or the middle, definately not the left though. there be gargoyles