Rex had become busy.
In the blink of an eye, Rex had already spent three days in Gilneas City. Throughout those three days, he had been so busy that ordinary people never caught sight of him. Even Gwen and Allen had trouble finding him. His movements were so unpredictable that he seemed to appear and disappear like a ghost.
Over the past few days, conditions in Old Gilneas had been improving. With a steady supply of resources, every disaster had become a paper tiger.
To ensure stability, King Genn had made a firm decision. With a wave of his hand, he had ordered all the supplies Rex had obtained from Kael'thas sent to Gilneas City.
Although the supplies had yet to arrive, the news alone had dispelled all of Rex's worries about Old Gilneas. With this shipment, Old Gilneas would face no problems.
That was why Rex was now investigating the cause of the heavy snow.
There was a scientific explanation for snowfall, and Rex dug deep into his memories.
Rex had memories of why snow fell. His elementary school textbooks had explained changes in the weather, including why it rained or snowed. After his transmigration, his extraordinary memory had made his brain like a computer, with memories stored inside it like files. He only had to retrieve them, so there was no difficulty at all.
After pondering hard for a while, Rex retrieved those memories.
Clouds consisted of many tiny water droplets and ice crystals. Raindrops and snowflakes formed as these tiny droplets and crystals grew larger.
In water clouds, all the cloud droplets were tiny drops of water. They grew into raindrops primarily through continued condensation and by colliding and merging with one another.
Ice clouds consisted of tiny ice crystals. When these crystals collided, their surfaces warmed