The Xuanwei Immortal Sect was not established within any specific Immortal City, but rather in the Xuanwei Mountain Range, a range that stretches tens of thousands of miles and serves as the sect's base.
To the north of the Xuanwei Mountain Range lies the Abyss, while to the south it is open. Stretching outward from the mountain range are three protectorate Immortal Cities: Taize, Guxuan, and Miaowei, from west to east.
After teleporting twice, Han Yi and Situ Xian arrived at Taize Immortal City. As soon as they stepped out of the Transmission Array, they raised their Escape Light and headed towards the Xuanwei Mountain Range.
Along the way, the two did not release an Immortal Boat to ride because, in case of danger, an Immortal Boat was far less agile than their true forms.
In the Immortal Realm, many countermeasures against Immortal Boats had already been developed—even Immortal Artifacts of Immortal Boats would find it extremely difficult to escape.