Self-proclaimed ultimate introvert Natsuki Haibara has more high school regrets than he can count... So when he suddenly travels back to a time before those disastrous days, will he be able to make the most of a second shot at his teenage years?

Akira sets out to escape the slums, hunting lost technology in the deadly ruins of the “Old World.” The young street orphan would be lucky just to survive—until an encounter with Alpha, a mysterious, ghostly woman, changes his fate forever.

After waking up with no memory of his past life, Kelvin sets off on an epic adventure in a whole new world. Facing one formidable foe after another, he soon discovers his true battle junkie nature as the curtains rise on an exhilarating fantasy saga!