Tsutsui Hikari (a.k.a “Tsuttsun”) is a high school student who is content with his virtual life of anime and video games. One day, he ...

The year is 2205. The “historical revisionists” have begun attacks on the past in their plot to change history. The Saniwa, who have ...

In the year L.C. 922, people faced a sudden crisis. In Tetra Heaven, the land of legend, a hundred years of war had come to a close. The gods who ...