K.O.3an Guo

Cao Cao invites Liu, Guan, and Zhang to stay and take over the world. The Five Tiger Generals become famous after showing off their kung fu skills.

Guan Yu's arm is poisoned, but there is no remedy. The gang decides to seek help from an uncertified doctor so he will not die in seven days.

Diao-chan is at the mercy of her kidnappers after being chipped. Lu Bu succeeds in the rescue and becomes Diao-chan's personal bodyguard.

Guan Yu decides to profess his love to Diao-chan despite the fact that she and Lu Bu are inseparable, which prompts Lu Bu to demand a duel with him.

Lu Bu announces that he will run against Cao Cao for the student body president with the help from Diao-chan and Xiao-qiao, who will campaign for him.

Cao Cao and Liu Bei-xiu suspect that Lu Bu has ulterior motive for dating Diao-chan. Liu Bei-xiu ventures to sabotage the order of time and space.

Zhao Yun is rescued but has lost his fighting skills. Dong Zhuo's sinister plans continue to escalate as he announces the new student body president.

Zhao Yun's personality changes drastically, for which Cao Cao comes up with a clever plan: to put Lu Bu into use. Yet, things do not go as planned.

Cao Cao presses the acupoint on Dong Zhuo's heart, but things backfire. Cao Cao drops a shoe as he flees and Dong Zhuo issues a killing order.

Sun Shang-xiang has to make a hard decision as Dong Zhou intends to kill Cao Cao and Guan Yu. To make things worse, there is a dog-versus-human fight.

The situation becomes horrifying as the teachers and pupils of East Han Academy disappear one after another. Who is the mastermind behind it all?

Just as everyone is at a loss, Sun Shang-xiang's suggestion becomes handy. The enemies hiding in the dark are finally exposed.

Liu Bei-xiu contracts a strange disease right after Sun Shang-xiang departs from East Han Academy. Cao Cao decides to seek help from the internet.

Xiu and the gang arrive at Jiangdong High School and see Sun Shang-xiang, but Yuan Shao's troop is already there to stop them upon hearing the news.

The Silver Dimension launches a large-scale investigation on the Wang Yun incident. Hua Tuo invents a potion and tests it on the Five Tiger Generals.

Diao-chan falls in love with Guan Yu after drinking the potion. Guan Yu receives orders to come up with test questions, which causes an uproar.

Diao-chan is framed and expelled from school while Sun Shang-xiang sets out to catch the thief. Everyone studies hard as midterm is around the corner.

Southern Xiongnu High School launches a raid on Hedong High School. An injured Lu Bu returns from war. Dong Zhuo recruits students to fight the war.

The result of the draw is out, and the militia sets sail to the battlefield. Cao Cao rushes to stop them upon hearing the news, but it is too late.

The militia returns to school safely after a fierce battle. The East Han Academy restores peace for the moment, but Zhou Yu's motive sparks suspicion.

Huang Zhong learns of a shocking truth after finally finding his mother. Liu Bei-xiu is caught up in a bizarre love triangle.

Ah Xiang points the finger at Gan Zhao-lie as strange things happen one after another. Lu Bu is enraged when Diao-chan contracts a strange disease.

Diao-chan becomes optimistic and cheery after drinking the potion, but the side effect is horrible. Sun Ce disappears and no one knows if he is alive.

Da-qiao accuses Guan Yu of killing Sun Ce. Shocked by the many points of suspicion, the gang decides to find the truth and let the evidence speak.

It is clear that Da-qiao likes Liu Bei-xiu, but Xiao-qiao deliberately avoids Da-qiao. In order to save Guan Yu, Diao-chan asks to see Dong Zhuo.

Cao Cao finally makes a move on Xiao-qiao, yet it turns out to be self-defeating. The word is out that Hedong High School faces a financial crisis.

Cao Cao musters the courage to profess his love, but Xiao-qiao flees from the scene. Ah Xiang loves Xiu, yet her father wants her to marry Yuan Shao.

A sudden time quake sends the real Liu Bei back to the Silver Dimension. The dual appearance of the real and fake Liu Bei leads to great disturbance.

Dong Zhuo has ulterior motives when he asks the Five Tigers to suppress the Yellow Turban Bandits, while Lu Bu intends to have everyone dead.

The Five Tigers, Liu Bei-xiu and Mrs. Huangs's are taken to the execution ground. Lu Bu invites Guan Yu to fight along his side to conquer the world.

Guan Yu is caught in a dilemma. Wang Yun returns to the East Han Academy. Dong Zhuo takes extreme measures to keep his position as the principal.

Xiu ends up evoking the demon of Dong Zhuo and Lu Bu as he helps Guan Yu recover his skills. The Four Tigers fight fiercely to protect their friends.

Dong Zhuo tries to kill Lu Bu. Guan Yu and the gang are shocked by electric shocks as they try to save him, can Sun Shang-xiang and Xiu save the day?

Liu Bei-xiu's real identity is at risk of being exposed. Sun Shang-xiang is kidnapped. Yuan Shao comes to the rescue and ridicules Liu Bei-xiu.

Wang Yun confronts Dong Zhuo when the funding of East Han Academy is cut. The top magician of the three kingdoms appears and teaches Guan Yu stunts.

Dong Zhuo takes Wang Yun's life and sparks outrage among Cao Cao and the Five Tigers, who vow to avenge for Wang Yun.

The power of Dong Zhuo collapses and all schools resume operations. The Five Tigers are happy to go to school, but bad news awaits them.

Zhuge Liang confesses a shocking truth to Liu Bei but later runs into the fake Liu Bei. Will Xiu's identity be exposed?

Zhou Yu plays the beauty card to deceive Liu Bei. The heated war of love among Cao Cao, Zhou Yu, and Xiao-qiao is about to begin.

Although the East Han Academy has survived the crisis, it is still short on teachers and funding. Zhuge Liang makes a mysterious pen pal by chance.

The East Han Academy is financially strained, and everyone hopes that Zhuge Liang can save the day. Liu Bei and Ah Xiang might be separated again.

Yuan Shao and Ah Xiang's engagement falls through. The relationship between Xiao-qiao and Zhou Yu suffers another setback. Cao Cao loses his sight.

Zhou Yu devises many strategies as he recovers from a heartbreak through working. The students suffer from a strange condition. Sun Quan is ambushed.

Upon learning that Sun Quan is deaf, Da-qiao decides to help. Cao Cao leads a troop against Yuan Shao. The East Han Academy has a transfer student.

Zhuge Liang cracks Zhou Yu's scheme again. Enraged, Sun Jian leads the army in person and launches an attack while Cao Cao rushes back to stop him.

Liu Bei agrees to take the challenge in order to marry Ah Xiang. Sun Ce is ambushed as he returns triumphantly from the battlefield.

Da-qiao is grieving, Zhou Yu is dispirited. Cao Cao assembles a large army, and the forces are on the brink of war. Ah Xiang has a fight with Liu Bei.

Liu Bei returns injured from the meeting with Cao Cao. What Xiao-qiao means to him becomes clear to Zhao Yun.

Ah Xiang overhears a shocking truth. The secret of the Sun family is coming to light. The relationship between Ah Xiang and Liu Bei is cooling down.

Everyone is thoroughly confused when Liu Bei takes over Yizhou High School, but the group still vouches support for him, which infuriates Sun Quan.

Ah Xiang uncovers the truth about Liu Bei unexpectedly as she approaches Sun Quan to settle the score. An unknown epidemic begins to spread.

Sun Jian employs a secret weapon. Xiu and the Five Tigers are facing an unprecedented crisis. What does the future hold for the three kingdoms?