Years have passed since the efforts of King Muscle and his fellow Muscle League Vanquised the evil dMp wrestlers. But now a generation of dMp have thrown down the gauntlet-literally, in the form of a giant rock fist that has slammed into palnet earth. The Muscle league put their faith in a new young leader, Kid Muscle.

Kid Muscle remains reluctant to follow in his fathers footsteps. Together with the help of sons of other legendary wrestling Heroes, Kid Muscle is taken to the Hercules Factory, a school were future heroes are put through brutal training exercizes. Only the most stongest and the most skillful will survive. Will Kid Muscle survive these grueling tests?

Just as the new generation of wrestlers think their trails in the Hercules Factory are complete, they learn, in order to graduate they must face the legendary wrestlers they aspire to replace.

It turns out that Kid Muscle faces a face that looks very much like his own! He's set to wrestle his own father, the lengendary King Muscle, a challenge he first laughs off. But then he realizes that his father takes this match very seriously. Will Kid Muscle beat his father? And what does Mom have to say about all this?

The new generation of Muscle League wrestlers thought the Hercules Factory was tough. But the factory was a pillow compared to what the Muscle League will face when they square off with their first match with the dMp.

Trouble has got Kid Muscle's Line when he faces his first dMp challenger,Dialbolic. Roxanne might ring Kid Muscle's bells, but will she be enought tho inspire our reluctant hero to victory.

After using his ""Trouma Voice Dial"", Dialbollic finally makes an eror. But Kid Muscle's victory proves fleeting when Dialbollic unleashes a volley of electrical attacks to Kid Muscle.

Max Man (Pumpinator) is in the ring, ready to finish off Mantaro, when Kevin Mask interrupts and belittle him for being a coward and self centered, and tells him he will get more respect if he fights Mantaro when he is at full strength, rather than taking advantage of his weakened condition. Max Man agrees to a one hour rest for Mantaro. In the mean time Mantaro is laid out on 3 front row seats resting under a blanket, next to the beef guidon. Throughout the episode, Mantaro is seen sneaking the bowls to eat. Max Man, in his impatience decides to make short work of a Hercules Factory graduate while he waits for Mantaro to rest. He will fight number one, which is Gazelleman, but since the DMP already beat the hell out of him, he will take number two. Terry the Kid agrees, but Max Man notes that Sieuchin is number two, and Terry is number three. Sieuchin gets into the ring and begins to beat the hell out of Max Man. Meat notices that Max Man looks really familiar. After a few brutal mo

It seems yaers ago, Shacodile has suffered a defeat from King Muscle. Because of this, Pumpinator, his grandson wants to defeat Kid Muscle, in sought of victory.

The Muscle League embark on a trip to Little Tokyo to challenge the ""Sunshine Nightmare"". While waiting Kid Muscle goest to the Sushi bar and meats Sunshine himself!!!

When terry is kidnapped by one of Sunshines goons, he finds himself in a situation where he has to battle Tyrannoclaw.

Terry ""The Grand"" Kenyon discovers that father knows best and relies on his famiy's signature attacks to defeat the first Night Mare, Tyrannoclaw.

Evil Super Villain Sunshine's second Night Mare, Checkmate dazzles the arena but leaves Kid Muscle in a daze because this DMP villain doesn't feel pain.

Checkmate is a triple threat against Kid Muscle, transforming from ruthless King, to beastly Knight to cold-hearted Castle.

Kid Muscle and the Muscle League are horrified when Checkmate turns against Sunshine, in a showdown between master and apprentice.

As Checkmate and Kid Muscle face each other within the ring, Checkmate's right knee suddenly swells up.