Badass gramps that you don't want to pick a fight with...missing a lot of them like Bleach Captain Yamamoto, or Fairy Tails Guild Master Makarov or One Piece Luffy's grampa Garp.
Badass gramps that you don't want to pick a fight with...missing a lot of them like Bleach Captain Yamamoto, or Fairy Tails Guild Master Makarov or One Piece Luffy's grampa Garp.
Pretty specifically, they're grandmasters of their own fighting style and martial artists.