1)bonus stage: increase time limit, add more att/m.att potion 2)prison room(non-essentail stage): 3char avail, 3 bon box, only drop (str/dex/wis/luk) crestal ore x1 3)dairy room(non-essentail stage): drop dairy(quest item maybe we can add some change to mid-tern player / end-game player in prison room/dairy room