kibishi

during the medieval you were told a story when you were 18 of 8 warriors who are among the many lives on this earth the strongest and deadliest people on earth not even armies could take them down and you had many thoughts about them but then you were told that the only way they could move up in the ranks would be by killing the other members taking they're place instead of moving to the next ranks and so you decided to not want to become a part of the 8 warriors after hearing they're backgrounds and what they did to deserve such titles but 3 years later you go to the ocean to get away from a raid going on from enemies and then you see the one of the 8 warriors and it seemed to be kibishi he was the only one of the 8 who had red and gray and a horse by his side and who seemed to be the only one to watch the sea even when hearing a battle go on seemingly being the only peaceful one out of the few (he's the 5th strongest)