Trinity Seven: The Seven Magicians

Trinity Seven: 7-Nin no Masho Tsukai (トリニティセブン 7人の魔書使い Toriniti Sebun: Shichi-nin no Masho Tsukai?) is a fantasy romantic comedy harem manga series written by Kenji Saitō with art by Akinari Nao. The series has been serialized in Fujimi Shobo's shōnen manga magazine Monthly Dragon Age since 2010 and collected in nine tankōbon volumes.

Plot
Everyday is a normal day in the small town where Kasuga Arata lives. However, everything changed on the day of the Black Sun, and following it, a magician appears before him. The Black Sun caused the Breakdown Phenomenon which destroyed the town where he lives. Because of this, his normal life was artificially reconstructed by a Grimoire that his childhood friend had left. Just what is the purpose of the magician coming to the town? What will he do with the Grimoire's keepsake?

Unreleased Chapters

 * Chapter 40
 * Chapter 41