Gintama: The Final

Gintoki, Takasugi, and Katsura lead a charge against the Tendoushuu forces occupying the Terminal. Their goal is to stop the mothership from using Altana to resurrect Shouyou, who would then gain true immortality. During the battle, Katsura is separated from the others and engages in a fierce fight with Hitsugi, ultimately stabbing and destroying Shouyou's heart, which had been channeling the energy necessary for his revival. Without the heart, Shouyou's body can only regenerate temporarily.