Patch Notes: - The 3rd stage has been added. - The Mastery System has been implemented. - Achievements have been added. - Simplified Chinese and Traditional Chinese languages have been added. - The cloud save path has been changed. Unfortunately, this may result in the loss of data from the prologue version, but it is a precautionary measure to prevent data loss when transitioning to the full version in the future. - As compensation, we've temporarily increased gold acquisition rates significantly. Enjoy the game!