DESCRIPTION
增加了寻找公爵的后续故事和选项菜单的难度开关。简单难度下敌人的血量会大幅减少，掉落的金钱数额也会相应增加，方便不希望过多战斗的玩家快速通关游戏。
Added the after story about Missing Duke and Difficulty Switch in the option menu. On easy difficulty, all enemies HP are substantially reduced and money gained increased. It's convenient for those players who need to complete the game rapidly.
