The priest is shown draining blood from one of the fallen contestants.
But why? Is it a funerary rite? Or is there some other reason?
The huge spider – is it supposed to symbolise something? Or someone?
Bloodletting
The quest thread it belongs to
The game files this document under one quest code, and that code covers all 2 of these journal entries. It belongs to the thread; the data does not say which entry.