The Battle for Hegemony Among Alien Elements

This is a story about a struggle for hegemony in another world. The story begins with a small family in a small country that has declined. The protagonists are Longbow Sword Master, Longbow Little Fatty, and Sword Master. This world is a place where you can cultivate the power of natural elements. After practicing the elements, you can add them to weapons to increase their power, and you can also transform into elements. The higher the level of cultivation, the more functions. There are humans, monsters, demons, and sea people here. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.