The standalone series Makai Kishi Ingrid serves as a "dark fantasy" departure from the standard Taimanin formula. It focuses heavily on Ingrid's pursuit of a traitor named .
She is a master of fire-based swordsmanship, utilizing a longsword that can ignite enemies.
Ingrid is a noble demon and a "Hell Knight," serving as the right-hand woman to the vampire lord Edwin Black within the organization known as NOMAD. Unlike many of her peers, she is characterized by an unwavering loyalty to her master and a strict, almost knightly code of conduct.