Zac Lowe is a student who moonlights as a welder. One day, he receives an order that has requested a 16-foot mecha. In fact,the more sci-fi it looks, the better! Apparently, the beautiful customer who has placed this order wishes to give the mecha to her scientist grandpa as his birthday gift. She also makes sure to claim that she's super rich.Since building a 16-foot mecha is far too difficult, Zac is about to give up on the order when he accidentally awakens a Supreme God-Tier Technology System,which allows him to successfully build the huge mecha.At the scientist's birthday banquet, the mecha makes its first appearance there. Its extremely cool and polished appearance instantly attracts everyone's attention. This leaves the customer feeling very confused.Now that she thinks about it, she might have accidentally written the wrong measurements when it comes to the mecha's height…Everyone merely thinks the mecha is just a decorative model, nothing more. But when bright blue flames erupt from the mecha's thrusters, waves of hot air propelling from it instantly steamrolls the entire scene, causing the guests to topple from their seats in shock.