GEN MANGA ENTERTAINMENT. Pieces of curse fall from the sky as if to mock the cruelty and evil of humanity. These stones create wretched beasts and the flood of these beasts turn human flesh into the undead. There is only one thing that can destroy these hellish fiends - Jade Stone. This is the story of a Stone Collector. One who wields Jade-forged blades. A man whose family was murdered by these evil abominations and who has vowed to rid the world of their chthonic presence.