The underworld was still in the so-called cold weapon era. There were cannons, but the current firearms weren't very useful. After one round of fire, it would often take half a day of cooldown before the weapons could be fired again, so they were far more useful for intimidation than for practical battle.

The several hundred ships on the sea were firing their cannons in unison, and half of the sea was illuminated a fiery red color, presenting a spectacular sight to behold. A thunderous roar of fury rang out as countless balls of dazzling flames erupted all over the Kraken's mountainous body.

Even though it was only a single round of cannon fire, a collective bombardment from so many warships at once still produced an incredible amount of destructive power. Even the mighty Kraken was unable to bring its tentacles down in the face of the cannon fire and was forced back by the force of the explosions, crashing heavily into the sea to send massive waves rising up in all directions.

The cannon fire lasted for a full minute, and flaming cannonballs rained down in a torrential downpour. Thick smoke wafted over the surface of the sea like a cloud of mist, and Leoric was standing at the bow of ships. His fingers had already dug into the railing that he was holding onto, and his teeth were...