Crimsom redeemed ronin

Trained by the best Kenjutsu sword style master in Eorzea, he decided to leave his senpai and face the strongest opponents around the world. When he was on the brink of death, his senpai sacrificed himself to allow his kohai to live. Since that day, he kept on training to become a renowned Kenjutsu sword style master around the world, sharing his late master education. Sometimes, locals can hear the sound of a drawing sword and a single man, facing the sea, split in two.