The Dragon Clan's Reversal of Cause and Effect

I fought the good fight and finished it. But when I closed my eyes at the end, amid blood and fire, and opened them again, I saw the blinding sunlight outside the Regent Hotel. A century later, Lu Mingfei had grown from that pathetic kid into a man with gold lining his collar. He was the last headmaster of Kassel, the final leader of the Secret Party, and the Seven Deadly Sins were deadly in his hands. But he had lost everything: Chu Zihang, Caesar, Fingel, Angers, the comrades who had once fought by his side, had all perished in that century-long war, along with the red-haired girl who had withered away in the Red Well. At the moment his final enemy and he pierced each other's hearts, the rebounding Gungnir forcibly reversed causality. Back in the old days, none of the tragedies had happened yet. Senior Brother Chu and the Dragon Girl's forbidden love had not yet turned bitter. Erii was still planning her next runaway adventure. The clear gleam of blades still shone in Genji's eyes, and Xia Mi had yet to die in a pool of crimson blood, red as roses. This time, with the “New Game Plus script” in hand, Lu Mingfei refused to be a puppet dangling from the strings of fate. Before the ink on his Kassel acceptance letter had dried, he would take the initiative and set the gears of destiny in motion. The dragon-slaying game begins anew, with max-level Lu Mingfei back in the past. This time, he will clear the game in one life and write the ending with his own hands, turning every lingering regret into “thank goodness it happened this way.”