There's Something Wrong with Gay Friend's System

[High martial arts] + [Hot-blooded] + [Funny] + [Genius] + [Easy] + [Technology] + [No heroine] In a parallel world, blood demons are rampant and alien monsters are in power. Du An traveled through time and met the remnant soul that traveled back from the future, and the three souls merged. Together with Ding Xiuyuan, the son of destiny who obtained the system, he rose up when mankind was in crisis, led the world to fight against the alien race, found hope in the crisis, and reversed the invasion. … Duane: What's going on with your kid's system? Why do you look like you want to target me? Ding Xiuyuan: It is its business to target it. People who are dead in the system are alive. Just think of a way. System: Who said I was dead? Du An and Ding Xiuyuan: Huh? Not dead? Then beat you to death. System:… … Reporter: Do you think the biggest contributor to New Humanity's counterattack is Du An? Duane: I have to say, you are very discerning! It's all up to me to rush ahead! Take the lead and be invincible! Ding Xiuyuan: Haha, just brag. Let me tell you, without the mechas, equipment and weapons that I led the research and development, there would be no large-scale counterattack by the new humans!