The world of Lingalind is surrounded by a mystical wall with seemingly nothing beyond its confines. Worshipped as the mother of the land, the wall delivers celestial gift capsules called "Rakuho'' to locations across the continent. Arriving once a month, the capsules contain metallic armbands that allow the wearer to transform into a mechanical being known as a "Briheight." As a result, Lingalind is thrown into constant turmoil by its warring nations, all hoping to strengthen their military prowess by procuring the offerings for themselves.
One day, a Rakuho crash-lands in the countryside with an unexpected inhabitant—a mysterious black-haired man. All eyes are set on this strange newcomer, who calls himself "Back Arrow," when he claims to have hailed from a place beyond the wall—a revelation that can potentially unravel Lingalind's entire dogmatic foundation.
[Written by MAL Rewrite]+ More
Characters & Voice Actors

Ariel, Atlee
Main
Back Arrow
Main
Bi, Shuu
Main
Lean, Elsha
Main
Namital, Bit
Main
Annie
Supporting
Athin, Sola
Supporting
Conrad, Prax
Supporting
Daidan, Zetsu
Supporting
Forté, Fine
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