How to Use "ninja" with Example Sentences

1. Hit a bomb and your ninja days are numbered .

2. Do not be fooled by this slick ninja !

3. Ninja or not , he works to preserve his mystique .

4. Other people would dispute this , but I 'd say he 's the last of the ninja .

5. And what 's more mainstream than fruit ninja , one of the most popular game apps in the world ?