The Empress is Invincible? Do You Know That I, the Mechanical Calamity, Can Annihilate a God with a Single Shot!

My name is Qin Yu. I transmigrated to a world where demons have invaded and everyone has changed jobs.Others awaken professions like magic, superpowers, or martial arts, but I awakened a mechanic.She's just a god-tier mechanic!You start with a Mechanical Heart and gain three god-tier effects![Unlimited Power Mode] [Forging Machines for God-Tier Level] [100% Kill Rate Rewards]Instantly activate speedrun and kill enemy mode!While others were still worrying about how to completely nip the demonic crisis in the bud.I've already flown to the Demon Seed's lair in the [Godslayer Battleship]....My name is Nie Yuqian. In my previous life, I stood at the pinnacle of Blue Star with my SSS-level talent and was known as the Phoenix Empress.After being betrayed and killed, I was reborn back in my teenage years and am currently undergoing a job change ceremony.It also comes bundled with a cheat code called the "Comparison Module." As long as I win against the comparison target every so often, I can get a high reward and speed up my return to the top.If you fail, you'll have to accept the "simp punishment."I never imagined I would fail in comparison.However, in the first comparison, I, the dignified Empress, actually lost?The thing he was carrying, called an electromagnetic cannon, was incredibly powerful.As punishment, I had no choice but to carry the foot bath water into his room.The second comparison... I lost again.Third comparison...After the Nth failed comparison, I was completely desperate.Because I saw with my own eyes that he actually used a thing he called a dark matter energy cannon to blast a god to death.An immortal god... was he really killed like that?!