Waterbending Master

A young man reincarnates as Kuno, son of Hakoda and brother of Katara and Sokka. His desire is a good life of pleasure and security, but he knows that for that he needs enough strength. Although perhaps, there are certain people, or beings, who would not be so in agreement with leaving an invader of their world alone. * I have 20 written chapters of 1,500 words, but I will continue it to the end of the first volume of "Reborn as a Bolton", which should be in January, but I upload it to order myself * * Also, this protagonist may be a bit cruel at times, but he is not going to be really evil. Since he will have appreciation for his family. Although he does have a few moments when he gets unhinged and is extremely wild *