Den Fears is a boy that used to live in the orphanage where Zhalia Moon previously grew up. Den was forced to become part of the Blood Spiral; however, he is a good Seeker who later joined the Huntik Foundation. Den became sort of a replacement for Zhalia when she infiltrated the Blood Spiral Brotherhood, so the team could still be composed of four people. Yet a rookie in the Seeker world, he, like Lok Lambert, became a powerful Seeker and one of the main agents of the Huntik Foundation.