Soon after the prehistoric human arrives in Tokyo, the fiercest underground fighters in the country attempt to take him on.

Pickle, who's used to devouring dinosaurs, struggles to find anything to eat in modern day Japan. Hoping to fight him, Retsu offers himself up as prey.

After Retsu gives him a taste of highly evolved martial arts moves that have been passed on for thousands of years, Pickle suddenly begins to weep.

On the streets of Shinjuku, Pickle tussles with the legendary street-fighter Kaoru Hanayama, a modern day human with the power of a Jurassic dinosaur.

Katsumi Orochi has never been able to gain the respect of his peers, but the time may have finally come for him to bring his skills to the next level.

The moment comes when Pickle recognizes Katsumi as his prey; Katsumi responds by quickly unleashing his new and improved Mach Fist move.

As riveted spectators look on, Katsumi Orochi sacrifices everything to his supersonic attacks, and yet Pickle continues to get back on his feet.

It's a past-versus-present battle when Pickle, a powerful prehistoric human, fights a man who has ingested the most advanced performance enhancing drugs.

Baki enters Pickle’s enclosure and settles in; breathing the same air, eating the same flesh and living as the prehistoric man does.

The full effects of the 30 foot fall continue to crush Baki. Even Pickle looks disturbed by the sight of his opponent.

Baki goes on the offensive, visualizing three different dinosaurs at once as he clobbers Pickle, who responds with an unexpected move of his own.

Having recognized that the man he's now facing is stronger than any opponent he's ever faced, Pickle morphs into his true, all-powerful form.

Life returns to normal for Baki — but not for long. After bumping into his mother's old colleague, Baki recalls his parents' tumultuous relationship.

Strydum readies himself to fight Yujiro Hanma. Then Mitsunari Tokunaga talks to the Prime Minister about the upcoming battle between Yujiro and Baki.

Though training as a boxer, Retsu has no intention of changing his Kenpo fighting style. Then, boxing champ Akio Mani challenges him to a sparring match.

Legendary boxing promoter Kaiser arrives in Japan and walks into the gym where Retsu is training. Impressed, Kaiser makes him an offer.

Retsu's first boxing match in America is announced, and it's against former world champion Andrei Valev. Meanwhile, Baki gets a premonition.

For some reason, Chiharu Shiba keeps trying to fight Baki. Meanwhile, Retsu gets ready to face the battle-hardened boxer, Smoking Joe.

Despite getting clobbered, Chiharu Shiba never gives up — and Baki wants to copy his relentless style. A series of hard knocks leaves Retsu reeling.

Baki cooks some food and sets his table; and sure enough, his father arrives and sits down. But this isn’t going to be a normal family meal.

Their nice meal at a fancy hotel turns violent when Baki asks Yujiro a personal question, setting off a sky high scuffle for the ages.

Baki counters his father's attacks by visualizing a cockroach. Meanwhile, word of the epic battle starts to spread and a huge crowd begins to gather.

As a growing crowd looks on, the father-son battle continues. Baki puts his father on the offensive with a triceratops attack.

Using an ancient battlefield move, Baki is finally able to subdue Yujiro in what should be an inescapable move. But then, Baki notices his father's hand.

Yujiro uses his secret, highly effective "dress" move, grabbing Baki and spinning him around with such speed, his son begins to lose consciousness.

Their battle has exceeded all expectations; and now, the family feud between the most powerful being in the world and his son reaches its conclusion.