Trinity Seven: The Seven Magicians 2

 is the second volume of the Trinity Seven series written by Kenji Saitō and illustrated by Nao Akinari. The volume was originally released on November 5, 2011 and currently slated for release in the US on August 18, 2015.

Yen Press
Not long after Arata enrolls at Royal Biblia Academy to become a magus do rumors begin to circulate about him being a “Demon Lord candidate.” But with these rumors come gorgeous female mages…and one of them calls herself the future bride of the Demon Lord! With help from his friends, Arata begins his journey down the treacherous path of magic in this romantic comedy and sometimes-serious wizard school story!

Chapters

 * 04. Magus & Nil Magic
 * 05. Marine Time &amp; Error Code
 * 06. Hot Spring &amp; Alchemist
 * 07. Labryinth &amp; Ninja
 * 08. Macro Spell &amp; Exciting

Characters

 * Arata Kasuga
 * Lilith Asami
 * Arin Kannazuki
 * Akio Fudo
 * Mira Yamana
 * Levi Kazama
 * Selina Sherlock
 * Master Biblia
 * Astil Manuscript

Introduction

 * Yui Kurata