Shinjiro is the creator of Taboo Tattoo.
Enlisted by the American military officer Easy, Seigi trains diligently in an effort to master his Spell Crest. But when a friend and colleague of Easy's is targeted in a war brewing over these superweapons, do Seigi and his partner even have a prayer of surviving their next encounter with the agents of Selinistan?
Determined to carve his own path, Seigi sets out to face the assassin from Selinistan head-on! But will his training with the Void Maker be enough for him to emerge victorious? And what is the "truth" of the Void Maker Spell Crest itself...?!
Seigi's Spell Crest is unique in how it creates voids that can cause severe damage to the surrounding area...At least, that's what everyone thought. But now it seems like Princess Aryabhata of the kingdom of Selinistan, as well as the mysterious man called BB, also possess "Infinite Spell Crests" just like Seigi...?!
Seigi gets his hands on something that has the power to rewrite reality itself! The power and action gets even bigger in the fifth volume!
All seems lost for Seigi, but the courage to continue on can be found in the strangest of places. Seigi absorbed BB's soul before he was consumed by his Spell Crest, so he now has access to all of BB's memories-including the dark past of the Selinistan Kingdom and Princess Aryabhata herself. Could there be some key in those hidden memories that will lead to a brighter future...?
A year has passed since Seigi went into hiding and began his new life with Professor Wiseman, and something about him has changed. Compared to the old Seigi, he's tougher, colder, and more aggressive. As he defends his hideout from an attack, he receives a challenge from the princess herself! The time has come for Seigi to show off the fruits of his training-a grand battle in the Grand Canyon awaits!
After a year of diligently preparing with Doctor Wiseman, Seigi finds himself locked in a life-or-death struggle with Princess Aryabhata at the Grand Canyon! How will their lengthy rivalry come to a close!?