In the time since Yamigedo with Buddyfighting and School, without Drum, life seems to have settled for Gao, until a Buddy rare card he suddenly pulled becomes an Egg! This egg and the being inside "Bal" is being hunted down by Kyoya Gaen and his buddy! With the fate of a newborn baby in his hands, Gao rejoins the ring as Bal`s Buddy!

Bal`s vast need to buddyfight grows with each passing minute, however he does not know the rules and any help given is denied by him since he wants to win! Running away in anger, he comes across a certain Monster

A mysterious fighter named Gaito Kurouzu has been attack fighters, hunting for their powerful cards. During an argument between Bal and Gao, this mysterious hunter challenges Gao for his Impact Monster?! Can Gao defeat the onslaught of the New Black Dragons?!

A mysterious new student in Aibo Academy is picking on Bal and making everyone not like him! Only Jack trusts Bal`s words and together must hunt down this mysterious culprit to the crime!

Gao and Bal want to be stronger in order to compete for the World Buddy Champion! To do this, they ask to train under old allies Zanya Kisaragi and battle with Tetsuya Kurodake. However, Bal asks Asmodai to coach him in order to be strong! Meanwhile, Kyoya begins his plans to hunt for the "Ultimate Dragon".

Kyoya has contacted Gaito for a Buddyfight due to a request from Azi Dahaka himself! What is this secret connection between Abygale and Azi Dahaka, and what has Gaito been dragged down into?!

The start of the WBC Preliminaries have begun, as everyone in Aibo Academy readies to fight! Who will be forced to clash against one another and who will stand in the Winners Circle?!

For the first round of the Quarter Finals, Tasuku Ryuenji faces off against the mysterious Masuka Raid, however Bal and Gao hear from his buddy that if she loses, she will be horribly punished! Will Tasuku cast aside his conscience for the win, or is this mysterious Heroine trying to take center stage?! First Battle! Jackknife Neodragons VS Superhero/Heroine!!

Second Match of the quarterfinals begin, pitting Gaito Kurouzu and Wataru Kageo. In order to make sure his victory, he steals Gaitos Vanishing Death Hole, before the fight. Can Gaito survive without his most powerful card against the onslaught of the Shadow Shades?! Match 2! Black Dragons VS Shadow Shades!

The Third Match of the WBC Cho Tokyo Qualifiers has begun, as Gao must face off against Dash Kazakiri and his Ride Changers, however Gao is cursed and is slowly becoming a fish! How will Gao break the curse and will his fishiness ruin his chances at Best 4?!

The Final Match of the Quarter Finals has begun! Dai Kaido faces off against Genma Todoroki! As Genma charges in with his powerful Sieger, Dai uses a deck unknown to everyone! Meanwhile Gao has shenanigans about that seaweed.

Gao and Gaito face off once again in the Semi-Finals of the Cup, They seem neck and neck until Gao unleashes Bal Burst only for it to fail! How will Gao win now without using an Impact Monster?!

Tasuku and Dai Kaido face off in the second battle of the Semi-Finals! While Tasuku puts his all into this fight, Dai Kaido responds to his drive with his own power. Being pushed to the breaking point by Tasuku's power, Dai unleashes his ultimate power! Can Tasuku be able to stop the revolution of Duel Jaeger?!

Gao is told by Baku that he cannot defeat Dai Kaido with the power he has now, seeing how Revolted can stop any effect damage. In order to prep him, Gao goes under the wing of Genma to train both him and Bal to face off against Duel Jaeger, but will this training pay off?!

Dai Kaido has brought out Duel Jaeger Revolted as soon as the second turn!!! As Gao struggles between the awesome power of Duel Jaeger, Gao and Bal must bring out the ultimate power that they acquired through training! Will this training pay off as the Sun Burns the Ocean?!

As a normal day of school progresses, Gao and the gang notice something strange going on with Zanya. He is actually talking to girls and dating one! Its gotten to a point that he wants to marry this girl and retire from Buddyfighting?! Is Zanya growing up, or is there another force at play?!

One Month has passed, and the day of the WBC Cup's Japan Tournament has finally arrived. Cetacea Barding Academy has kindly offered transport on their cruise ship for Gao, Tasuku, and Dai, and their friends, to the tournament's venue, Cho-Taiyo Island; While Gaito is the only one boarding a helicopter flight. Gao relays what has happened so far to Tasuku and Dai; his first encounter with Bal; Tasuku's first use of an impact monster; and Gaito's epic clash with Kyoya. After Paruko and Ozon-B provide a recap of the Cho Tokyo championship, the ship is about to make landfall on Cho-Taiyo. Meanwhile, A sinister character called Doctor Gara has infiltrated the island. Gara is recognized by Kyoya as a scientist dabbling in illegal acts of artificial monster creation. Gara also successfully threatens to blackmail Kyoya, if he doesn't allow Gara to use Cho-Taiyo's lab. Both Kyoya and Gara are in search of the Dragon Force. Meanwhile, Gaito soon arrives on Cho-Taiyo, and is also in search of the Dragon Force, hoping that it will help him from being defeated by Gao or anyone else ever again!

The Preliminary Qualifiers of the WBC Cup Japan Tournament is underway! In order to qualify for the next round, Gao and the gang must win 100 matches! However, to make the tournament fair, All Impact Monsters are Blocked from play! Will Gao finally have to use his innermost skills to win for once?!

Gao must secure 94 more victories to take place in the Japan Cup, however Gara is on his Trail. Wanting to feed Bals' hidden power to Zodiac, Gao and Bal are thrust into a battle with the evil Doctor Gara! Will Gao be able to handle the weight of the powerful new Dual Monster, Zodiac?!

Gao`s attempts of trying to get 100 wins keeps getting foiled by Gara`s attempts to kidnap Bal, however Rouga intervenes in his next attempt! As the two calm down after a thrilling battle, Rouga challenges Gao to a buddyfight!

Gao must acquire 88 more wins to get himself back on track to the finals, but one swordsman will get in his way! In the meantime, Abygale and Gaito find a suspicious old lady while fighting through the tournament.

Bal has been kidnapped by Doctor Gara?! Gao, Rouga and the gang must find Gara and Bal before Gara can discover Bals own mysterious powers! And what does this mystery have to do with the luxurious Cho-Taiyou Hotel!?

As Gao and gang hunt for Doctor Gara, who has Bal hostage, Tasuku is 1 match away from making it to the finals. His opponent, the mysterious Ageha Gokuraku. She uses an unknown deck known as the Divine Guardians! As her deck becomes too tough for Tasuku, can Tasuku master the all powerful "Galactical Punisher!"?!

Gaito is desperate to win his final match, as he has someone awaken the Dragon Force! His final opponent is the Searing Executioners User, Shura Gokumon! Shura is apparently a rival of Gaito, but Gaito doesnt remember. With a deck that basically counters Gaito's, what will Shura reveal about Gaito`s past?!

Gao and Tasuku have tracked Bal's location! In the remote forest, Gara has found a final base to try and discover Bal's secret. With no time left, Gao rushes in to find Bal, but why is Kakeru nearby?!

Bal and Gao trying to get to 100 wins.

Gao and Bal are forced into a battle with Gara, who reveals himself to be Kakeru! He has drugged Bal into becoming a monster that will destroy everyone once the fight ends! As Bal tries to control himself, and Gao trying everything he can to defeat Gara, a new power awakens!!

Gao is preparing to journey the WBC Cup World Championship! Being held in the vast country of America! Meanwhile, Kyoya fights against an Egyptian Buddyfighter.

As the first round for the B Division of the WBC Cup World Championships is about to go underway, Jack is arrested for attacking someone! Bal and Gao must find the proof or else Tasuku will be disqualified from the tournament and Jack sent back to Dragon World forever!

Gaito is enraged that both Gao, and now Tasuku both have the Dragon Force whilst he still hasn't, and trashes his hotel room as a result. Meanwhile, Gao and friends are met by Devil Destroy Bigmachine, one of the American representatives, and his buddy, Gigadroid Biggest. Angered by Bigmachine gloating about how popular and muscular he is, Gao and Bal decide to bulk up for their upcoming match against him. Then, they head to the Asmodai gym where they run into Tetsuya and Asmoadai, who have just recently won their Dance tournament, which was coincidently also held in L.A.. Tets and A-Dawg give Gao, Bal, Baku, and Noboru bodybuilding DVDs and the four of them work out. Gao, Bal, and Baku come out all buff, while Noboru's DVD had...different results, especially since the target audience was female. The next day, Gao's match with Bigmachine begins. Asmodai's exercises had worn off for Gao, Bal, and Baku; But Noboru was still in his/her current state. Bigmachine shows up to gloat in front of Gao before the battle, and then, unable to recognize Noboru's current state, mistakes him/her as a girl and falls in love with him/her. Gao then battles Bigmachine with Noboru's hand in marriage on the line. Gao is driven to a corner by Bigmachine's Gigadroid Hero world deck; but manages to survive his impact card, bigmachine Sledgehammer. it's at this point that Noboru has reverted to his correct gender, and Bigmachine is confused about where his "Baby" went. With his opponent flustered, Gao equips his Dragon Force, then impact calls Bal Saucer Overush and wins the match. Afterwards, as a side effect of the DVD, Gao and the guys feel pains in their right arms

Genesis and Gaito face off in the Semi Finals! Genesis amazes everyone through the power of his deck being able to call nothing but Impact Monsters, but Gaito stays determined to try and awaken the Dragon Force! Will Gaito awaken the Dragon Force through sheer will, or will this Mobile Berserker reign supreme?!

Gao's second round match is open us and he faces... Ozon-B?! The little rascal finally has a buddy and he made it to the world championships legally! Will Gao be able to defeat someone who can literally never go away?!

Tasuku`s second round match has begun, facing off against J Genesis! Meanwhile in Cho-Tokyo, the Buddy Police start to interrogate Gara as he spills some interesting secrets about Kyoya and J Genesis!

The final match of A Block has begun, with Noboru facing off against Kyoya Gaen! As the odds are stacked against him, Noboru will fight to win against the Demonic End and his Master! Can Noboru win with his new deck and drive to fight?!

Days before the final match of Gao vs Genesis, Gao and the gang learn that Abygale has disappeared! Gao and the gang go to find Abygale, as Abygale himself searches for his identity.

The day before the semi-final match between Gao and J Genesis, Gemclone's new form, Origin Breaker is unveiled to the public! Gao and his friends are intimidated. Will they be able to overcome this overwhelming adversity?

The semi-final match between Gao and J Genesis are underway, and it's up to Gao and Bal to stop Genesis' schemes! When all hope seems to be lost when Gemclone, "Origin Breaker!" enters the field, a mysterious light from the Dragon Forces resonates with Bal...

Gao and his friends go after Bal, and discover his history with Azi Dahaka. Meanwhile, Kyoya challenges Gaito and Abygale.

Dai Kaido has traveled to help Gao train for his final battle against Azi, and help Bal control his true form, however in the night, Dai stumbles upon Azi and Kyoya as they begin to fight. How will Dai beat the Ultimate Form of Azi Dahaka?!

Gao and Kyoya begin their battle for the title of World Champion! As Bal and Azi Dahaka clash, the battle becomes more intense each second! Which of these suns will shine victorious?!

Bal and Azi keep their fight going, neither side letting down as light fights the darkness again, as the monsters clash, the fighters share their own bout as Kyoya still prepares his trump card!

Everyone returns to Japan as Gao starts training to defeat the mysterious Dragon Drei! As he goes to school one day, he is visited by long time friend Kiri Hyoryu! Once they finish their talk, they fight to see how each other has grown!

Tasuku and Gaito both agree that they need to stop the creation of Dragon Drei, but they begin to argue which of them should be the one to do it, and decide to settle it through a fight.

Doctor Gara appears, and seeks revenge on Gao. Tasuku is there and fights Doctor Gara in order to stop him, but by using Octojammer, Gara effectively removes any chance Tasuku had at winning. Suddenly, Tasuku's Dragon Force glows with a bright aura...

Gaito and Abygale make it to the front door of the Gaen Tower, only to be intercepted by J Genesis. He was released from prison by Kyoya, but something else seems off. Abygale and Gaito try to connect to Genesis and Gemclones heart during the fight!!

Rouga, disguised as Wolf, suddenly appears at Gao's house and challenges him to a Buddyfight. Their ideals clash as he reveals to Gao the nature of Kyoya's plans.

While seeking to stop the creation of Dragon Drei, Tasuku and Gaito find Kyoya waiting for them at a fighting stage. He challenges both of them to a fight, and seemingly gets overpowered by the combined forces of the two. However, he unleashes the power of Dragon Drei, and turns the tables on them.

After being defeated by Kyoya, Tasuku and Gaito help Gao train for his upcoming fight against Kyoya, while Baku does his best to build Gao a deck that will counter Dragon Drei.

After two months of intense training, Gao and Bal, go back to the World Buddy Stadium for their rematch against Kyoya. They fight hard, and even destroy Azi Dahaka "Daeva" easily, but in doing so, they enable Kyoya to get his hands on Dragon Drei and the ability to unleash a new power.

Kyoya transforms into Demonic Dragon Deity of the Black Sun, Gaen! With its overwhelming might, Kyoya decimates Gao, and even prevents him from drawing any cards, seemingly leaving Gao unable to do anything, but then, Gao activates a special card...

After learning that Bal will soon disappear, Gao makes the most of their time together. During the celebration of their victory in the World Buddy Cup, they take on several fighters, and at the end of it all, a strange crest appears on Bal's forehead...