Krypton Gold Simulation: My Fighting Girlfriend Infinite Feedback

[Simulation + single female protagonist + krypton gold enhancement + two-way redemption + mecha warrior + high martial arts] The ferocious beasts are raging and human civilization is in danger! The era of awakening has arrived. Some people collapse mountains with one punch, while others wield swords for thousands of miles. But I, Cheng Xiao... Have the so-called BUG simulation ability, but I can't activate it! It was rated F three times in a row and became a laughing stock. In desperation, I accidentally downloaded a development game called Zhan Ji Zhengtu. "Warning! Files will be automatically deleted when the character dies!" "Tip: You can use krypton gold to purchase props to strengthen your character!" I thought this was just a money-cheating mobile game, until my simulation ability actually activated on the game! I also discovered that the character I chose, Lu Yao, is actually a real-life interstellar warrior! What's even weirder is that I can extract the gift she gave me... Gene evolution potion? Super weapon blueprints? Interstellar jump technology? Do you want me to use my own power to elevate the entire human civilization? ! ———————— I am Lu Yao, a soldier of the Red Ring Empire's interstellar expeditionary force. Recently I met a man who claimed to have super powers. His name was Cheng Xiao. I found that with his help, I can turn disaster into good luck every time! Unknowingly, I seem to have become a being that everyone in the entire galaxy admires and fears... The Empress of Doom? Natural disaster warrior? The worst executioner in the empire? I don't like any of these names, but Cheng Xiao still treats me the same. I found myself falling in love with him and thinking about him all the time! I can't bear it anymore... Cheng Xiao, I must find you!