Since High-Godly is now about the destruction of every level of existence you might have, I now present to you: Chaos
It's a really void-y void. It erases space-time (and thus, history)
It destroys concepts (the "wind" here being an abstract concept that Sylph embodies)
And it destroys information
This means it destroys stuff on pretty much every level of existence.
And we have characters that can regenerate from being destroyed by it. This means they regen from being destroyed on all levels of existence at once. And thus they should have High-Godly. The same would apply to beings who embody Chaos itself, such as Goddess Ilias, Black Alice and Nuruko.