In Catherine's hand was Joelson's masterpiece, the ice and fire magic gun.
The origin of the invention was actually very simple.
Rudolph, who was in charge of selling potions, complained to everyone that every time he sold a potion to people, he had to demonstrate it again.
A demonstration cost hundreds of gold coins. It was really painful to use.
Joelson proposed to reduce the dosage.
As long as the power of the fire and ice potion could be demonstrated.
It was even said that in many cases, it did not need too powerful an attack.
For example, a level-3 spell could solve the battle. Using a bottle of potion that was comparable to the power of a level-5 spell was too wasteful.
Therefore, Joelson proposed the idea of a magic gun.
It was similar to the water gun played by children in his previous life.