Back Arrow

Season 1 Episode 15 - Eps 15: What Will the Riots Produce?

Lingalind is a land confined by the Wall. The Wall covers, secures, grows, as well as supports the land. One day in Edger, a village on the borders of Lingalind, a mystical guy called Back Arrowhead shows up. Arrow has lost his memory, yet he asserts that all he understands is that "I came from outside the Wall surface."