
A letter from Cassell College broke the calm life of the youth. The unexpected admission notice, the frightened interview, the surprise rescue under the full view of the public, and the day of freedom to display their heroic spirit. When Lu Mingfei decided to choose the hidden option, the ordinary youth embarked on the legendary road of fighting against the dragon race.






Lu Mingfei takes a special train to the mysterious Cassel College, and discovers the school's true purpose.
Lu Mingfei arrives at Cassel on the Day of Freedom, a day when anything is allowed. Within his first few minutes of arriving, he finds himself in the middle of a gunfight...
When Lu Mingfei fails to react at all to the 3E test, the professors suspect that he is heir to a powerful legacy...
Two students of Cassel College become trapped in a mysterious dragon palace at the bottom of a dam site lake.
Aki and Ye Sheng fight to escape from the underwater palace before their air runs out, but something terrible waits for them down below...
As Lu Mingfei is invited to a fancy party, a group of intruders assaults the campus.
With the Night Watchman's protective Yanling disabled, the students are free to unleash their full powers
As Lu Mingfei speaks with Nono atop a mountain, the battle for the urn comes to a conclusion.
A powerful dragon stalks the campus as Lu Mingfei reunites with an old friend.
Lao Tang regains his memories as the principal's plans for the dragons are revealed.
Lu Mingfei is selected to go on a deadly underwater mission beneath a dam.
Lu Mingfei infiltrates the heart of the Dragon Emperor's lair and is shocked by what he sees.
Nono and Lu Mingfei try to escape from the Dragon Emperor's palace after planting a devastating bomb, but the dragons won't let them escape easily...
Cassel College's top leaders, Chu Zihang and Caesar, bring their full power to bear against Norton.
Lu Mingfei makes a deal with potentially devastating consequences to get the power he needs to save Nono.
Lu Mingfei's duel against Norton comes to an end, but at what cost?
Zero transformed into a dragon and destroyed all the fighter planes, and escaped Black Swan Bay with Renata.
On a stormy night of the typhoon landfall many years ago, Tianjiao and his son Zihang broke into Nibelungen.
On Lu Mingfei's birthday, Chu Zihang came to the class reunion, claiming to be his younger brother.
Chu Zihang and Lu Mingfei identified the south station culprit with Nuonuo's help and profiling ability.
Chu Zihang's mission is getting more complicated and he has less and less time to complete it.
At the meeting of the School Board, Anjou initiated the Nibelungen Plan, which Caesar attended as a candidate.
Lu Mingze wishes Lu Mingfei a happy birthday, tempting him with power in exchange for his life.
Xia Mi is invited to stay at a hotel with Chu Zihang and Lu Mingfei. Lu Mingfei becomes the third wheel.
Anjou rushes to the auction with Lu Mingfei, and defeats some assassins along the way.
After the theme park incident, Chu Zihang and Xia Mi grow closer. Anjou's conflict with the Board intensifies.
The intruders engage in a fierce battle, and Lu Mingfei reinforces the barrier around the dragon bones.
Chu Zihang learns the secrets of the Nibelungen Plan and must slay the Dragon Emperor to survive.
Chu Zihang detects irregularities in the subway. Lu Mingfei uses a Yanling and teaches some thugs a lesson.
Lu Mingfei is attacked by the Wind Devil Queen and encounters the missing Execution Bureau specialists.
With Lu Mingze's help, Lu Mingfei wins the card game and finds the Dragon Emperor Fenrir, only to be invited to watch TV together. Soon after, Chu Zihang arrives. He uses Blood Rage for a second time and teams up with Xia Mi to severely injure the Dragon Emperor, but something unexpected occurs.
The subway tunnel collapses, and the Wind Devils invade the building. Caesar leads the hybrids into a fierce battle. Meanwhile, in the tunnel, the dying Chu Zihang burns through all his blood, unleashing Blood Rage for a third time to fight Jörmungandr. Lu Mingze reappears to tempt Lu Mingfei.
Fenrir consumes Jörmungandr and unleashes an apocalyptic Yanling, drawing countless Wind Devils to sacrifice themselves. Caesar uses Blood Rage and upgrades his Yanling to fight the Wind Devils. Chu Zihang uses his last ounce of strength to send Lu Mingfei away, and heads back into a battle to the death. Lu Mingfei once again stands at the crossroads of choice.
Renata and Zero met in Black Swan Bay and became close friends. They vowed to escape this cruel experimental facility together. But on Christmas Eve, the night of their planned escape, Black Swan Bay was engulfed in flames. A crazed mob blocked Renata's escape route.
Renata fled with the unconscious Zero in her arms, only to be bombarded by fighter jets. On the verge of death, Zero woke up, reviving her and summoning the Black Dragon to annihilate the enemy. Although the truth of history lies buried beneath the snow, Renata and Zero have been reborn under new names, and the story continues...