It is said that Jiang Fengwu left Mount Wanxian with three Spirit Beasts, starting their training outside to seek breakthroughs to the Late-stage Independent Immortal, and also opportunities for them to ascend to Independent Immortal.
Their first choice was the sacred land of the Immortal Tao, Kunlun State!
Because the Spiritual Energy here is the densest, Spiritual Objects are the richest, and the intersecting energies make opportunities easier to find compared to ordinary places—perfect for cultivators like them troubled by bottlenecks.
However, Jiang Fengwu did not choose to head straight to Kunlun State, but instead took the three Spirit Beasts and traveled westward, slowly journeying through the land.
After all, they've been stagnating in their current realm for a long time, so there's no rush; perhaps they'll encounter some opportunities along the way?
Even if not, the scenery and encounters along the way are quite worthwhile.