You Asked Me to Reveal Decommissioned Weapons, and This Is What Scares the Eagle?

“I’m Zang Dian. In my previous life, an Emperor figurine smashed me into another world. In this life, the System forced me to become the universe’s savior. I sold my company, dismantled a microwave, and welded a laser gun, all to scrape together one piece of ‘stardust alloy.’ Then my nephew stole the gun and took it to school. One blast took out eight Type 99 tanks. The school was locked down, the whole country went on high alert, and I was trending worldwide! Eagle Country: Hand over the technology! Me: Like hell I will. I’ve got a nuclear battery in my pocket, for crying out loud. Now the country has given me a building, an unlimited budget, and permission to do whatever reckless thing I want. The goal? Kick humanity straight into the spacefaring age! Friendly reminder: This book is also known as ‘A Laser Cannon from the Start, and the Country Tells Me to Stay Home’ and ‘Everyone Watches Me Build a Gundam, but Won’t Even Let My Food Cool.’”