I'm in the Roma Empire, and I Kill the Barbarians at the Beginning.

This is a parallel medieval era. There is no fighting spirit like an army, and there is no magnificent magic. Heavy armor formation is the mainstream of the era, and nobles and knights have stepped onto the stage of history one after another! While the people of the Roma Empire were still immersed in the glory brought by the great conquest, the barbarians and orcs on the border quietly reached an alliance! Immediately, an unprecedented era of war began! The emperor's head was chopped off by the barbarians and used as a drinking vessel to praise his achievements while drinking! The imperial capital filled with glory was ravaged by the iron hoofs of the barbarians, and the nobles of the Tian family were forced to flee! Glory was crushed and civilization fell into the mire! —————————— "Andre Heaton, to inherit the glorious military mission of His Holy Majesty and to honor the glorious tradition of the imperial nobility, I will appoint you as the 13th Centurion of the 24th Legion!" When a time-traveling soul encounters a cruel wave, what kind of sparks will be generated?