 Bulging Biceps! The world of wrestling will never be the same! There s a new kid in town...Kid Muscle! A superhero wrestler, Born as Mantaro Kinnikuman, He s The Son Of The Legendary King Muscle (Suguru Kinnikuman), He s The Only Person Standing Between The Earth And The Ultimate Evils! Along With His Trainer Meat, The Kinniku-Buster (His Dad s Finisher Attack) And The Gift Of All Men In His Family, The Power Of Ultimate Muscle, He s Unstoppable! [Despite of his Lazyness]. Now Kid Muscle and the new members of the Muscle League must take on the diabolical dMp and save the planet!