Warning
Things calmed down on the human kingdom for the next few weeks, even though Isa told Rain to keep his guard up, nothing happened. People began to use more potions on the crystals to have more room to walk around their cities and towns and to work as well.
While Rain was still trying to learn how to make a crystal that could absorb mana, he had a few ideas that improved the situation further. The first one was to create smaller crystals that would be enough to create barriers that would be big enough to protect carriages and wagons, thanks to it, people were able to move between the cities while relying only on their mana. As long as the trip wasn't longer than one day.
The horses had a problem with the weather though, since they couldn't see that far ahead, but eventually they got used to it.