Souyoku no Busoutsukai

The world is on the brink of extinction due to an ever-expanding disaster called the "Eternal Storm." However, humanity has a new source of hope in this dying world: weapons which grant power beyond human understanding—the Ability Armaments. Two boys destined to inspire awe with their splendor set out on a journey. Ability Armaments in hand, they won't stop until the world is saved!

(Source: Square Enix)