Chapter 69 When It Rains...

The following day slowly dawned, though it seemed that the sky had a distinct lack of enthusiasm for the idea. The light cloud cover of the previous days had darkened and was now turning to an inky black with ominous purple lightning.

Even two hours after the sun should have come up, you couldn't navigate without might vision or a System Ability. 

Then the rain began to fall, a faintly oily torrential downpour that stubbornly clung to everything while the infantry rushed to get everthing that they had set up dismantled and moved inside. Max had already ordered the infantry to take cover, seeing on his sensors that a wall of water was approaching across the fields north of the river, but it approached too quickly for them to finish the job in time.