Yashahime: Princess Half-Demon: The Second Act

Towa attempts to revive Setsuna using Tenseiga, but Zero has broken the sword, forcing her to infuse it with her limited demonic energy. Totosai and Jaken arrive, stating that Tenseiga will take three days to repair, by which time Setsuna's vital essence will have been sent to the Underworld, making Tenseiga useless. While Towa struggles to use Tenseiga's abilities, Totosai starts restoring Setsuna's naginata, creating the blood blade the Yukari no Tachikiri, which draws a large group of demons. Moroha and Kiara try to hold off the demons, but they're vastly outnumbered until Setsuna awakens, and Sesshomaru, wielding the Yukari no Tachikiri, easily dispatches the demons.