第四章内容更新
详细内容请参考以往几周的日志。
注意：第四章英文版的本地化尚未完成。我们计划在将来的几周内完成，带来的不便请谅解。
Chapter 4 Major Update
Please refer to the weekly updates for details.
Please note that the english localization of chapter 4 is not done yet. We plan to finish it in a few weeks. We appologize for the inconvenience.