Samurai Deeper Kyo

At the dawn of the 17th century, after Japan’s era of civil wars, the Battle of Sekigahara leaves one warrior known as “the unconquerable.” He is a fighter of immense and terrifying power, emerging from the largest battle ever fought on Japanese soil. Kyoshiro is a peaceful medicine peddler who carries the soul of an assassin. Traveling across Japan with a young bounty hunter, he searches for a murderer while pursuing the truth about the terrible secret of his own identity.