Black Shadow

is the first boss in Master Mode in the Naruto Shippūden: Ultimate Ninja 4 game, and is a giant wolf-like demon with five eyes, two snouts and six legs. It only talks in katakana in the Japanese version. He lives in a cave in the Tree Felling Village and required a sacrifice to keep himself appeased. Naruto later killed it and the village changed there name to the Tree Revival Village.