In Ninja Samurai: Legend Hero Fighting, you play as a ninja warrior who fights against other ninjas to rescue the castle.

In order to rescue the castle, you need to defeat all the other ninjas. To do that, you need to use different weapons and skills.

You can use a variety of weapons, such as swords, spears, and axes. You can also use different skills, such as the stealth skill and the combat skill.

You need to be careful and silent as you fight. If you are detected, you will be attacked and your mission will fail.

It is your job to rescue the castle by defeating all the enemies.