Ninja Operation 2 - Way of Challenge (1988)

Plot

Chaos erupts in the Ninja realm following the theft of the legendary "Spirit Sword" by the nefarious Black Ninja Cal, who wields its catastrophic power. As the leaders of the five mightiest clans are brutally slain, a fierce quest to reclaim the sword ignites. Tensions escalate into a monumental showdown among the six clans, showcasing their mastery of ancient martial arts techniques. The struggle not only tests their skills but also reveals the depths of their rivalries and the stakes of this mystical conflict. Can anyone bring peace back to the Ninja world?