Lista, a Goddess from the God’s realm, has a huge task to accomplish. She must save the world Geabrande (with a S-rank difficulty salvation) from evil threats. To perform this task, she summons a hero from Planet Earth called Ryuguuin Seiya. This hero is exceptional and fully capable, but has one major problem: he is unbelievably cautious.
Volume 1 : S – Rank Difficulty – Geabrande
Volume 2: SS – Rank Difficulty – Exfolia
Volume 3: S+ – Rank Difficulty – Twisted Geabrande
Volume 4: SS+ – Rank Difficulty – Twisted Exfolia