The Lone Werewolf

Retired Union officer is given the gift of Skin-walker (Native American shape-shifter). Not long after learning about his abilities to shift into many animal forms, including a half-man, half-wolf form. A Lone Werewolf is forced to use his abilities against evil.
When General Custer's wife is kidnapped and taken hostage within an impenetrable fortress, it's up to The Lone Werewolf of put his mystical magic to work to save her.
When the territory is terrorizes by a tribe of Native American Vampires, it's up to The Lone Werewolf to take them on single-handed.
Is our new hero up to the task?