Weaponry (Earth-3813)

Weapons are tools and devices used to inflict damage or harm to others. Countless weapons are used across the shinobi world, which vary in quality, size, power, and usage among the world. Metal is the main material used to construct majority of weapons.

Overview
After the end of the Second Hundred Year War, the Fire Nation became the most technologically advanced nations regarding manufacturing of weapons duo to it coming out as a winner in the disastrous conflict. The Earth Kingdom was the second that benefitted the most in weaponry duo to the need of defending itself from the industrially superior Fire Nation and its neighbor nations and villages, many of which held resentment against both of them. The other nations, such as the Land of Wind and the Land of Clouds are capable of manufacturing advanced weapons, most of which are made of animal parts, such as skins, teeth, and mane.

The invention of metalbending significantly improved the shinobi's capability of manufacturing technology and weapons. As shinobi metalbenders can simply deform werapons from earlier periods in history, many saw the need to use weapons not made of metal to fight against them.