What if Issei had manifested his sacred gear earlier in life? What if he and Ddraig became friends with Great Red before meeting Raynare? Trained in secret from a young age in preparation for his rival, Issei is shocked when it turns out to be a beautiful silver-haired girl who just transferred to Kuoh Academy with her blue-haired friend. Badass Issei x Harem x Fem Vali x Tiamat