1. [Yhwach actualizes the possibility where he possesses a different essence/identity from the one he had currently (was Ant [A, A=A], then was altered to Yhwach [Y, Y=Y])](https://imgur.com/a/MBmHeAS)
2. A nomological modality deals with whats possible under the Laws of Nature, change in essence/identity is metaphysical, not physical, so it isn’t dealt with under this modality.
3. A metaphysical modality deals with whats possible when regarding the essence of being, change in essence/identity would be logically impossible under this modality, as the possibilities would have to abide by A, and it cannot equal Y, as it would be violating the Law of Identity (A≠Y).
4. A logical modality deals with whats possible when regarding the Laws of Logic, a change in essence/identity is possible under this modality as it doesn’t abide by/isn’t restricted by the essence of being, meaning an essence can be A in World 1, and Y in World 2, not violating the Law of Identity.
Conclusion: The possibilities within Bleach,
which Yhwach has influence over (e.g., actualization of potency), would have to fall under a logical modality, meaning said possibilities are logical possibilities. Now, where would this all scale to? Well, under the revisions of Vsbw's Tiering System, a new Tier presented is known as High Outerversal+ (H1-A+). This Tier is simply
all logically possible things, or referred to as a Logical Space. Within Ultima's (creator of said revision) proposal, he had likened High Outerversal+ to
all things an Omnipotent being could do, or think of, regarding it as possible worlds, or more simply, Modal Realism. Due to Yhwach's influence over all logically possibilities, he'd qualify for H1-A+ scaling. This is his scale read it carefully also yes i read what you said up top