The Blue Lotus Hack

From the publisher: And welcome to The Blue Lotus Hack! Inside the pages of this Black Hack variant, you'll find: New classes and variants of the original Black Hack classes Magic spells and psychic gifts Scores of monsters Dozens of enchanted items And a mini campaign setting, the southern reaches of the continent of Varas, a world marked by the scars of an ancient immortals' war and the incursion of the Pale Lords and their soul-eating ephemeral hordes.