Isotope

Ragnok knew that the benefits he gave to Gregory were a lot and he was sure Jason was feeling like he ripped off the Ragnok house right now, but it just showed that Jason was still thirty years too young to try and fool the head of a house, "I received a report from one of our servants on the tenth floor that the rankers up there have begun relying on the mana replenishing potion as well. The sale of the mana replenishing potion will rise by at least fifty percent over the next month, and if we consider the fact that the eleventh floor and higher have not even heard about the potions yet, there is no loss on our part. We will be making money in our sleep."