The Kingdom of Camon, a country where monsters and humans are living together!
And there is a national sports name as <Monkart> which is a race battle that monsters ride a kart in a circuit.
Jean, who wants to be a winner of <Posca Grand Prix>, meets princess Senna, who fled from the knight, Destro, who wants to take control the kingdom.
When the legendary dragon monster Draca wakes up in Mon Sword, Jean goes on an adventure to become a knight and regain the peace of the kingdom.
Jean and Draca’s exciting growth story by various adventures and Monkart racing.