Eos did not know what happened with the Luminious in the past, but there was a source where he could gain all of that information, and at the moment, the bait he had pushed out into Existence, the Beast of Final Rest, had not drawn the attention of that big fish, and he could only wait and apply pressure in a different way.
One reason the Beast had not settled down was that it was being chased by Nyxara, and so, following the character of the Temple of End, they would be determined not to interfere unless it was necessary.
Shifting his attention to the side, Rowan caught the strings of memories beside his throne that were waiting for his attention. Even though he had been away for just twenty-one thousand years, there were already a lot of messages waiting for him.
Most of them were concerned with the state of the war, which was rapidly heating up, and this was mostly happening because of the threat from Nyxara, and Eos had finally had enough.
