The samurai Minamoto Yoshitsunei During his escape, he ends up in the deep forests of Japan. There he encounters a mythical creature, half man, half bear: Kumaso no Naozane and the monster fight furiously, using all their skills and powers. The battle lasts for hours and it seems that neither of them will win. In the end, Yoshitsune was able to defeat Kumaso no Naozane. He stabs him right in the heart with his sword.