[Knowledge] Undoubtable Harmony

Quest Text The Land of the Morning Light understands the importance of military personnel,
but understands that overwhelming firepower is even more crucial.

Summary Cannons are a result of this consideration, and their lightning firepower
harmonizes with the natural terrain to create a perfect balance.
Early on, the wise ancestors realized that there is no place more harmonious
than this land with cannons, a truly surprising revelation.