Chapter 313: Chapter 313: 301: Actually, This Battleship Is What We Use for Fishing!

25 times the speed of sound!

The moment the projectile burst out of the barrel, the smart brain had already calculated its muzzle velocity. The fusion of magic and technology unleashed unimaginable power, boosting the Electromagnetic Railgun to a new height!

The sonic boom produced instantaneously shattered floor tiles and the earthen walls of nearby houses, throwing Fula, Pearce, and others who were very close to the ground, clutching tightly at their ears…