Observation: Corruption is a memory found in JasKra's chamber during Heart of Stone. This vision has no use. It can be combined with Observation: Predator to create Combined observation: Ariane is studious; however, that combined observation is useless in the quest.
As the vision swirls into focus, you are watching as Ariane pores over occult tomes and scrolls. Some of these seem a little dubious... Is that one bound in human skin? She seems to be fascinated by all aspects of arcane knowledge.
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