The land in Riversea City had been polluted by the black fog. Even if it were all expelled now, it would still be difficult to grow crops in the short term.
However, there was a high concentration of free superpower elements here. Plus, the proximity to the coast meant a faster response if anything happened at sea. Hence, after deliberating with some higher-ups at the base, Li Ming quickly concluded on its purpose: a military fortress.
"Boom~~"
With earth-shaking tremors, a 30-meter-high wall intertwined with sturdy vines shot out from the ground.
Close by, one Earth Energy user, one Wood Energy user, unleashed their superpowers together, controlling the erection of the defense wall.
They carried on until the height and thickness of the wall reached the limit of their superpower control. Only then they dropped their arms, exchanged smiles, nodded at each other, and moved on to the next section of the wall.
"Phew~"