Don't Think About It

Deep within Redwood forest, a wolf pack hunts in-between the grove snatching mice and rabbits. Little do they know, that one such creature feeds on wolf fear and wolf souls. Draining their energy until there is nothing left but black fur and a pair of blood red eyes. Once in a blue moon a pack is chosen to be the next meal. Can four young wolves find what's going on to the rest of the pack before its too late?