I'm Really Not the World-Destroying Devil

In 2055, the world is facing a crisis of destruction. Under the cover of a group of top experts, Gu Qiu, a ninth-grade warrior, crossed the mountains of corpses and seas of blood, bearing thousands of wounds, and came to the side of the demon - Meng Xing. He was sitting bored on the mechanical throne. Under him, the torrent of steel blocked the sky and the sun, and all the crystallizations of human civilization were reduced to ruins. Gu Qiu gritted his teeth, injected all his life energy, and used the strongest sword in his life, finally attracting the devil's attention! "Where did the flies come from?" As he raised his hand, the sword light dissipated. Gu Qiu flew out, crashed into several buildings, and fell among the ruins. "Is there no hope at all?" Before her consciousness completely disappeared, she heard the desperate roars and wailings of countless strong humans... When he woke up again, he found that he was reborn 15 years ago. "This time, I must prevent the destruction of the world!" ………… In 2040, Meng Xing awakened to a [good people and good deeds system]. He can collect good points by doing good deeds, thereby improving his martial arts realm and acquiring and upgrading martial arts characteristics. So he started doing good deeds crazily: donating to charity, saving lives, sharing resources... Gradually he became recognized as a good student in the eyes of all his classmates and elders, and even won the honor of "Good Person of Beiqiao District" awarded by the federal government. Until one day, a slightly nervous girl suddenly came to the door: "The abominable devil has caused countless families to be broken and Blue Star civilization to collapse. I will kill you today to avoid future troubles!" Meng Xing: "???"