This was Duan Ling Tian's longest journey since he came to the Outer Boundary. However, with the map in his hands, he was confident about avoiding dangerous places. Based on his current strength, he was also confident he would be able to escape from everyone under the realm of supreme powerhouses.
Swoosh!
Duan Ling Tian traveled using his flying ship after teleporting away from Ta Meng Sha and the others. Flying ships were a common mode of transportation in the Outer Boundary. People usually put them away before entering cities to avoid unnecessary trouble.
Divine crystals and basic cultivation tools were used as currencies in the Outer Boundary as well.