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Raiyan Cave is a natural grotto with entrances in two locations in the central southern area of Panjiang Peninsula. The cave is populated by a large cohort of Naga, some of which will pop-up in the middle of the cave by the water. Several Necromancer quests involve killing the Naga in the cave. During the Dragon Festivals, the quest Darkness at Kaitan involves shutting a Chaos Rift that forms in the cave.