Unreality Manipulation

So I've been wondering about this. Some aspects of unreality (imagination, fiction, lies, etc) seem to stem from sentient/sapient beings in a reality, but in a more general sense, just being 'everything that is not real', unreality seems like a more fundamental thing. So my question is: where does Unreality stand in relation to the Alpha (and Omega) Reality?

So, I found this power Reality Defiance its defined as "The ability to defy reality by interaction with the nonexistent." I really like it, it's a pretty cool concept but like I feel like the name is off for the description of it wouldn't it be more like Nonexistent/existence Interaction, or maybe Paradoxical Interaction, then have Reality Defiance be a new page that is the power to defy/ignore reality like all the other defiance pages (Paradox, Logic, Defiance Inducement.) as well as being a technique of the new interaction page.

Currently it seems more like a technique as its achieving 'Reality Defiance' through interaction with the nonexistent as opposed simply defying reality like the other defiance powers (See above paragraph). As I said before the concept is pretty cool interacting with the nonexistent or maybe unreality or immaterial would be a better as nonexistent would be something completely outside of reality and unreality. The concepts discussed on the capabilities would fall more under immaterial (physics, properties, distance, time, weight). Hmm so it looks like it interacts with the conceptual aspects of reality in order to achieve effects of defying reality. That would probably be a fanon power idk any users, but reality defiance would have a few reality warpers who use it on themselves ig.

tldr: Reality Defiance = "The ability to defy reality by interaction with the nonexistent." I really like the idea, but it isn't in line with the other defiance pages (Paradox, Logic, Defiance Inducement) seems like a technique. Should it be reworked and split into 2 different powers? One being Reality Defiance and the other some kind of interaction possibly Immaterial Interaction or Paradoxical Interaction.

Btw I realised I tend to propose ideas more than make actual changes so ye this is more food for thought than any kind of declaration or petition.

How would someone fight with unreality manipulation??