d.The scale of this city was unprecedented in Qin Sang's life. Looking from afar, the houses within the city stretched endlessly. In the west city, there was a faint mist, which strangely blocked the...A rainbow halo enveloped the surroundings.

The only downside is that it's too obvious and easily noticed by others, failing to achieve the desired element of surprise.

Please note: "ve deeper into these matters, lest he invite trouble.Meanwhile, Yue Xian Gu silently slipped into the valley bottom, slowly descending along the stone wall.As she dove deeper, the fog below grew darke...