Seem to have another idea that Hyao might try to put in at any time if he wants to, maybe there can be a training place where you can raise stats for combats or anything that give a stat check? It could require gold to get 1 point for each of them, doing quests to get it for free, or maybe you be submissive to the characters in there and get one for free? It can have a cool down between each use of it if he wants to.