Where is the relic of the spirit casters? (The Incredible Adventures of Van Helsing 2)

At the very bottom of the same location, you once beat giants. There is also a noticeable landmark - a large animal with a ripped belly, crucified by giants. So, there is a bunch of bones to his right. Dig there and you will find a relic.

Samutoturbotrop
I was looking for too, thanks

People, tell me - after you have found the relic - where to look for the place of the ritual of the spirit casters and what needs to be done there?
(It is very likely that this is the place where you cross the bridge, and there is a tied shopkeeper on the left, and an altar with skulls on the right. But nothing happens there.)