Chapter 424 The Conquer Warship

Just then, Harry heard the sound of refitting the harbor successfully.

Harry looked up and saw that the narrow and shallow small port had become a large one with a width of two hundred meters after upgrading. Near the edge of the coast, there were forty or fifty ships docked.

The whole harbor was made of hard stones, just like the base. Although they were similar to ordinary cement harbors these seemingly fragile harbors could withstand the full blow of the mutants without collapse.

Harry quickened his pace towards the direction of the port. He was also excited. Next, it was the most exciting moment. He had prepared for such a long time just to upgrade these ships. In the face of the attack of the mutated water creatures, Harry had to strengthen the battle ability of his team under the water, or else he would be doomed eternally.