This is a story about despair, sacrifice and the never-ending fire of hope.
At the time of the survival of human civilization, the guardians of the human race and the strange Supreme made a cruel "Ten Battle Agreement": each side sent ten strongest men to engage in a life-and-death showdown on the ruins of the ancient Roman Colosseum. If human beings cannot win six rounds, they will be completely reduced to strange slaves and food.
Global live broadcast, attracting everyone's attention. However, humanity suffered three disastrous defeats in a row, and the three war gods who protected the country spilled their blood on the field and died for their country. A cloud of despair hangs over the entire world.
In the fourth game, a man who lost his left arm - Firefist Ax, used his burning will to win the first victory for mankind. In the fifth scene, he even burned out his soul and turned into light dust all over the sky. He defeated powerful enemies at the cost of his life and retained the last fire for mankind.
His sacrifice awakened the fighting spirit of all soldiers. In every subsequent battle, the combatants risked their lives and fought bloody battles to the end. In the end, mankind won the bet and gained precious breathing space at a painful price with five wins, four losses and one draw.
Ten years later, an orphan named Airei ignited the "Martial Soul" and the "Fire Heart" at the same time during the National Awakening Ceremony, demonstrating the legendary aptitude for both magic and martial arts. Carrying the legacy of the martyrs, he grew up amid doubts and challenges.
When he wielded the familiar fire fist that could burn away all sins under the gaze of everyone, the whole world seemed to see the figure of the man back then. The blood of heroes will eventually ignite the torch that illuminates the path forward for mankind.
