Back ArrowSeries

Ringarindo is a land surrounded by a wall. The wall covers, protects, cultivates, and nutures this land. The wall is god ... it is the foundation of this land of Ringarindo. One day, a mysterious man named Back Arrow appears in Essha village on the outskirts of Ringarindo. Arrow lost his memories, but says that all he knows is, I came from beyond the wall. To restore his memories, Arrow heads out beyond the wall, but is embroiled in a battle with himself as the stakes. (Source: ANN)