Death was satisfied with the place that Eos had made for it, although the realm was missing the essential essence of Death, but that was not a great problem. With the usage of the technique given to it by the Temple, Death would be able to regain back all it had lost and more.
The Beast would have been suspicious if it had seen Essence of Death lying around because it knew that these essences would only come from the Ancient Primordials, and would have clued it in that Eos may not be doing this alone.
Being so close to its salvation, the Beast decided to pause and think about this situation for a moment. For one, it was already beaten, and Eos would find it better to kill it than to trap it, but if Eos killed it, then he would still have to face other enemies, including the Ancient Primordials that were growing extremely powerful.
