The twins didn't use more Spatial Gates. Instead, they relied on Kentucky, who kept flying at top speed in the direction of the two Dwarves. They were indeed very close to it.
As they moved, one of the spots of light in the distance seemed to increase in size. Not only that, but that spot of light seemed to be moving slowly in a circular pattern. As mentioned before, the White and Black Dwarves were orbiting each other, but the Black Dwarf didn't have any light coming from it. That's why it was only possible to see the movement of the White Dwarf.
"That's quite a high-speed orbitation..." Rean couldn't help but comment. For them to be able to see the movements, both Dwarves must be traveling at great speeds.
