Kozure Ôkami: Meifumadô
Ogami Ittō, formidable warrior and a master of the suiō-ryū swordsmanship, serves as the Kogi Kaishakunin (the Shōgun's executioner), a position of high power in the Tokugawa shogunate. Along with the oniwaban and the assassins, Ogami Ittō is responsible for enforcing the will of the Shogun over the daimyōs (lesser domain lords). For those samurai and lords ordered to commit seppuku, the Kogi Kaishakunin assists their deaths by decapitating them to relieve the agony of disembowelment; in this role, he is entitled and empowered to wear the crest of the Shogunate, in effect acting in place of the Shogun.
After Ogami Ittō's wife Azami gives birth to their son, Daigorō, Ogami Ittō returns to find her and all of their household brutally murdered, with only the newborn Daigorō surviving. The supposed culprits are three former retainers of an abolished clan, avenging the execution of their lord by Ogami Ittō. However, the entire matter was planned by Ura-Yagyū (Shadow Yagyu) Yagyū Retsudō, leader of the Ura-Yagyū clan, in order to seize Ogami's post as part of a masterplan to control the three key positions of power: the spy system, the official assassins and the Shogunate Decapitator. During the initial incursion, an ihai (funeral tablet) with the shogun's crest on it was placed inside the Ogami family shrine, signifying a supposed wish for the shogun's death. When the tablet is "discovered" during the murder investigation, its presence condemns Ittō as a traitor and thus he is forced to forfeit his post.
The one-year-old Daigorō is given a choice by his father: a ball or a sword. If Daigorō chose the ball, his father would kill him, sending Daigorō to be with his mother; however, the child crawls toward the sword and reaches for its hilt. This assigns him the path of a rōnin, wandering the country with his father as "demons"—the assassin-for-hire team that becomes known as Lone Wolf and Cub, vowing to destroy the Yagyū clan to avenge Azami's death and Ittō's disgrace.
On meifumadō ("The Road to Hell"), the cursed journey for vengeance, Ogami Ittō and Daigorō experience numerous adventures, encountering (and slaying) all of Yagyū Retsudō's children and the entire Kurokuwa ninja clan, and eventually facing Retsudō himself. The last duel between Ogami Ittō and Yagyū Retsudō runs 178 pages—one of the longest single fight-scenes ever published in comics.
Toward the end of their journeys, Ogami Ittō's dōtanuki sword is surreptitiously damaged by a supposed sword-polisher who is really an elite "Grass" ninja of the Yagyū clan. When attacked by the last of the (kusa) Grass ninja, the sword breaks due to Yagyū tampering, and Ittō receives wounds that are ultimately fatal. Deadlocked in mid-battle with Retsudō, Ittō's spirit leaves his body after a lifetime of fatigue and bloodshed, unable to destroy his longtime enemy and ending his path of meifumadō.
The story finishes with Daigorō taking up Retsudō's spear and charging in fury. Retsudō opens his arms, disregarding all defense, and allows Daigorō to drive the spear into his body. Embracing Daigorō with tears, Yagyū Retsudō names him "grandson of my heart", closing the cycle of vengeance and hatred between the clans and concluding the epic.
good versus evil, violence