Undertaker, an eccentric and enigmatic individual, spends time in coffins and examines corpses, affectionately referring to them as his 'guests.'

Zoro, a pirate hunter, seeks the One Piece to become the world's greatest swordsman. Alongside Luffy, he forms a strong bond and fiercely protects his crew.

Toshinori Yagi is a hero with incredible powers and a troubled past. He struggles with self-doubt and past mistakes, but continues to inspire those around him.

Obanai Iguro is a man who grew up in a clan that sacrificed their own children to demons. He shows no concern for those who do not follow the rules of the Demon Slayer Corps, but his intense self-loathing and desire for redemption have led him to join their ranks.