The arrival of the final two heavenly beasts was almost expected for Alex after seeing the Azure Dragon arrive.
He was in fact surprised that the snake had made its way here slower than the Azure Dragon, given that they lived on the same continent. But then again, the Azure Dragons were blessed with the ability to teleport, and Alex didn't yet know the extent of that ability.
It could very well be that they could teleport hundreds and thousands of kilometers normally, which even someone with the Teleportation Dao would find hard to achieve.
Teleportation at such a distance needed one to manipulate space on both ends, which took more from them than they were used to.
Alex hadn't yet tested the extents of his own teleportation ability, but he wouldn't be surprised if he could teleport a smaller distance than the Azure Dragon could.