Hallucinogenic flowers

Exploration Stage: Foggy Oasis
From: Abbot Paku
Description: We must eliminate one possible reason for the girl's voice in Lucas' head. Lucas is particularly susceptible to fog, so perhaps it is an auditory hallucination caused by fog. To eliminate this inference, we need a hypnotic flower. Could you please find it?
Completed: Have you found a hypnotic flower yet? This flower gives off a hypnotic scent when covered in mist. On the other hand, the extract extracted from the petals of this flower has the ability to eliminate the hypnotic effect. But if this extract does not work on Lucas, it means that the girl's voice is not an auditory hallucination.