To start with the creation of the verse starts from The Omnipotent the uprising against him and his split but before all this in order to for things to exist and be created, a
distinction is made first specifically what makes fire A fire or what makes life and death different and gives birth to them. These are called
Wedges, there were a lot but now there are only a few because some other existence basically takes over the role of these wedges or a similar type takes over its role. Then comes
Providence which is
above and holds sway over time, causality, laws of physics, and all logic/laws that exist in the verse.
destruction of the abstract or concept that is under Providence
does not affect it nor the destruction of the concept that the wedges define will not affect them but it would crumble reality as it is as they are necessary to keep Sky-realms shape by giving them distinction,
one wedge was even discarded before it manifested or has taken a form but still existed as an independent entity but its control and power as wedges towards the concept he defines is gone because it was removed, although because of the nature of The destruction half of the omnipotent who is destruction and rebirth the distinction remains separating life, death, and rebirth.
As the state of the story, it is unknown whether the wedges are above Providence or vice versa, but wedges one of their descriptions is that a group of them that gave birth to the six elements builds up a Providence of six and the shape of the world.
Orologia is the wedge that gave birth and defines
the flow of time,
causality, and fate and is
Omnipresent but is still powerless against the existence of otherworlders
Now comes chaos. as earlier scans show the chaos encroachment is basically chaos consuming all of the providence negating it and returning it to nothing including these wedges since the purpose of encroachment is to eradicate everything that the Omnipotent has created back to total nothing by reverting them to chaos. that includes the concepts even the concept of nothing or void which is Avatar and Beelzebub (As a primal beast before he became purely made of chaos).
now going by how
Astral power not working in the otherworld. this is for the reason that
Astral power is always often referred to as their ability to create things that they inherited from the Astral God who has the power over creation, existence, immortality, and life.
or it could refer to the primal beast and its power as primal beast are considered Astral power no longer in the Astral Realm. the scan that says Astral power is powerless is most likely referring to that same ability to create for many reasons.
1.) Mikaboshi, an Astral,
is still able to use her powers and perform the pact making of a
primal beast with a vessel and even send
Lyria's soul to assist with the pact
2.) ??? in the scan is
Ares who is also a primal beast at the time but can still exert her powers to fight otherworldly beings similar to Mika so the possibility of power nulling is unlikely
going furthermore Ares explained the
otherworld as something similar to the realm of the dead but they are 2 distinct concepts although that was lost which lines up with the wedge that gives a distinction between life and death that was discarded and removed by the Omnipotent. but as we see it now they still exist somehow and are threatening everything in creation whether they exist or nonexistent
although this is interpretation it's the closest one I can find after cross-referencing.
