You Run a Repair Shop, So Why Is Your Fishing Boat Full of Missiles?

After transmigrating into the owner of a shipyard on the verge of bankruptcy, Shen Fei activates the Hyperdimensional Modification System and turns a client's fishing boat into an "Armed Raptor"! The enemy forces foolishly come looking for trouble? Shen Fei's modified ships unleash a barrage, sinking and blowing up enemy vessels until their commander is left questioning reality! The bigwigs of the military industry come knocking to demand answers? Shen Fei tosses out blueprints for a 10,000-ton destroyer, maxed out with nuclear power, electromagnetic cannons, and phased-array radar, smashing straight through the limits of warship design! Later, he takes a newly built destroyer to evacuate overseas Chinese. The moment the national flag goes up, even the combatants cease fire and make way. When pirates show up, one missile salvo takes care of them all, and he even sells three ships on the side, easily raking in 4.5 billion! The Navy bigwigs are left trembling: "You really built all this in a repair shop?"