C329
Tens of thousands of dragons in the sea (C)
As the Netherworld Udumbara Sword descended, a sharp whistling sound came from the body of the Netherworld Knife; the whistling sound was extremely mournful, like the howls of ghosts and the howling of wolves, attracting one's mind; this was the Spirit Absorbing Attribute of the Netherworld Knife. Through this sharp whistling sound