Infinite Starry Sky

In 2106, advanced civilization attacked the earth, the sun and moon collapsed in space, and the earth collapsed. Alien civilization invades and kills all mankind. Human technology and superpowers are like babies, being played with by alien civilizations. The protagonist holds his dead relatives in his arms, feeling extremely sad. He vows to make the alien creatures pay the price even if he burns out the last drop of blood. He rushed into the starry sky and attacked the leader of the alien creatures. But in the eyes of the leader, the light blooming from the protagonist's body was like the light of a grain of rice. He shot it with one palm, and it was like the creation of the world and the destruction of the solar system. The protagonist closed his eyes during the horrific attack, but when he opened his eyes, he found that he had traveled back to 71 years ago. He must use all the knowledge in his previous life to cultivate and grow in 71 years, and reach a level that can fight against alien civilizations. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.