"Raguel's Weakness"
Since Michael could do such a thing such as teleporting within seconds, Raguel, as the owner of the domain, should be able to do the same thing.
They just didn't know why Raguel hadn't come to attack Ainsley, or maybe he thought that Ainsley was dying anyway, and he chose to fight Belphegor rather than waste his precious teleport quota.
After all, manipulating the space also consumed a lot of energy, and Raguel was not an idiot who wasted it for something trivial.
But once Raguel or even Michael knew that Ainsley was still fine and she didn't even die, they would definitely teleport a few more times to attack Ainsley.
This time, maybe, both archangels would come together!
Regarding this, Ainsley was also a bit worried, because once she moved again, the two archangels would sense that the domain core had changed location.
They would either think that the core was handed over to the demons or that Ainsley didn't die yet.