Understanding of Nagakabouros

Hi there, just like other people within the community I also spend my spare time reading the lore and trying to understand it. I also scale the power of each champion from any possible information that I can gather, debating how powerful each one is (by lore) in comparison to other verses (such as Marvel etc).

So I have some questions that could help me scale the "true" power of Nagakabouros;

First of all, I understand there is a statement comparing it/her power to A-Sol, "She is like the theory of relativity and he is like a dung beetle," I wanted something more quantifiable (if possible). An example of comparison being like destroying a universe in comparison to a star.

Next, I have found some instances mentioning that different dimensions exist within the LOL universe (primarily spawning from the interaction with A-Sol and Bard) whilst there also being mentions of A-Sol being a guardian of a "realm." basically, my question is, are dimensions equivalent to realms? Or are they on a somewhat higher plane?

Furthermore, what is the interactions between the Dark Stars and Nagakabouros? Do they fear her power? Or are they not?

Finally, the topic of realities have been mentioned (linking back to a discussion about A-Sol being a "guardian" to a single reality), is there a way to justify how powerful it can be to "destroy" or "create" any of these realities and realms? Would there be a way to somewhat quantify the strength of a character capable of achieving such extraordinary feats?

I hope a writer that worked on Illaoi and Nagakabouros can help answer this, as well as those that have worked on other beings such as A-Sol, Bard and Kindred.

Thank you for your time.