[It is possible. The host can upgrade the skill quality to the next level. It will not improve the star level of the skill, rather, the quality of the skill would be improved.]
This was the first time that Henry had heard about something like this. Even in the system store, he had not found anything about increasing the quality of the skill. What he had found was the possibility of upgrading a skill to the next star level, but nothing more than that.
'What can be used in order to upgrade the quality of the skill? Can it be found within the system store?' Henry asked curiously. At this time, he had already deactivated the fusion skill, and he was back to his normal self.
[The host has to remember that everything can be purchased from the system store. That implies that it is possible to purchase an upgrade of the quality of the skill from the system store.]
