Trinity Seven: Levi Story

 is an upcoming spin-off series featuring Levi Kazama from the Trintiy Seven manga. The spin-off will be written by original author, Kenji Saito, illustrated by Sutarō Hanao with original character designs by Akinari Nao and will be released on November 9, 2015.

Synopsis
The Biblia Academy's Headmaster has asked to a Trinity Seven Kazama Levi, looking for the mythic weapon "Murasame", the legendary demonic sword. Along with Charme (Big Boobs), a kouhai mage that admires to Levi, she will infiltrate to a town where is said "Murasame" is sealed, however a Breakdown Phenomenon occurs- Aiming to that treasure Lugh appears, who is the same "Envy" mage, also going to war, the leader of the Ninja Army's Five Shadow Magic Elements, Kashin Ryuhime, the story of a ninja having a heroic battle

Trivia

 * The spin-off was formerly announced in the Kadokawa's Monthly Dragon Age November 2015 issue on October 9, 2015.