The distance between the Tian Yuan world and the 12 Empyrean Heavens was beyond imagination. If one flew there directly, even 2–3 million years would not have been enough.
Through spatial nodes, distant spaces could be connected through spatial channels. As such, the distance would be shortened by a factor of 100,000. However, it would still take a long period of time to fly.
In the spatial turbulence, Yi Yun and Lin Xintong could not constantly rely on the God Advent Tower, despite having it.
This was because the moment that the God Advent Tower was summoned, its large size made it experience greater impacts from the spatial storms in the spatial turbulence. This would result in the rapid energy depletion of the God Advent Tower's arrays.
Besides, in the spatial storms, trying to recharge the energy of the God Advent Tower's arrays was not easy.