Is this powernull on higher scale?

[DenzOnigiri]

So here as we can see the male protagonist said "he use magic delete to erased her skill" so which mean she can no longer use it because the skill is no longer exist. So would this get something other than powernull or is it just higher scale power null?

Also, there's statement saying by protagonist "magic delete can erased anything from my world" so would that mean he can get existence erasure?

 

[SweetDao]

So here as we can see the male protagonist said "he use magic delete to erased her skill" so which mean she can no longer use it because the skill is no longer exist. So would this get something other than powernull or is it just higher scale power null?

I think it's a different thing and not necessarily a stronger powernull. The girl had a skill that makes her erase "everything," but that doesn't include skills, it seems, while the protagonist has a powernull that works on skills "themselves" directly. I don't think it gives anything else?

Also, there's statement saying by protagonist "magic delete can erased anything from my world" so would that mean he can get existence erasure?

You could go with "possibly EE", maybe.