碧蓝档案是哪个国家的游戏?

After smoking out a cigarette, Lu Feng actually wanted to ask Emperor Tuoba why Mu Qingyu took over Xuan Tianqi's position, but Lu Feng felt that asking this was a bit unfamiliar, so Lu Feng very unethically floated the cigarette butt towards him. After reaching the lake, we were ready to leave....