Interstellar Age: I Used My Childhood to Smash the Heads of Alien Dogs

[Double heroines] + [Decisive killing] When the Blue Star was forced to connect with the stars, when the barren solar system was forced to come among the stars, and when the human race was ridiculed and looked down upon, a group of brave and fearless people used their flesh and blood to carry guns and shells to make a name for the human race, making all races reluctantly recognize the existence of humankind. When the cosmic spiritual energy poured into Blue Star, the Celestial Dynasty suddenly discovered that martial arts and spiritual energy were more suitable. The new era is flourishing. At the awakening ceremony of the opening of Duanmu Valley High School, he suddenly arrived, and with him came a system called childhood. He could do tasks to obtain crystals, and use the crystals to extract various props from childhood animations. Duanmu Gu thought about his family background and immediately decided to reveal the system and use his family's power to help him! "Yes, that's right. I cheated and I won't turn back. What can you do!"