THE INVINCIBLE FOUR OF KUNG FU & NINJA

A comic book designed to not only show us kung fu and ninja tricks as done by the experts. But also to teach us how to be a kung fu artist or ninja. — Description from Comic Vine community (comicvine.gamespot.com · https://comicvine.gamespot.com/the-invincible-four-of-kung-fu-ninja/4050-76520/).