1. The underground fortress map and world map can no longer be opened from the backpack. (Only use M and N keys to open) 2. In the bow and arrow skills, the additional stun of [Wan Lei Hengding LV.1] has been changed to 1 round [Wan Lei Hengding LV.2] The additional stun is changed to 1 round [Wan Lei Hengding LV.3] The additional stun is changed to 2 rounds 3. [Ice Cage] in water magic skills increases MP consumption 4. Improve the enemy gain BUFF effect.