"In order to qualify they must view the world as a some actual form of 'fiction', i.e. to them what happens in the fiction is not real and of no physical consequence to their being and also otherwise is of no greater consequence to their being than an actual fictional character could reasonably be to a real life human. However, the medium in which they view the world as fiction generally does not matter, as it being fiction is enough for a Reality-Fiction Transcendence to be considered."
"Potential mediums for viewing a cosmology as fiction include: written media (Books or stories), images (Paintings, comics, or movies), data (Simulations or video games), or mental constructs (thoughts or dreams). All of the above would be considered less 'real' than the person who views the cosmology as such, and can directly imply
qualitative superiority. Note that the medium is usually a representation or container for the fiction on a higher plane and not necessarily the fiction in itself."
This isn't viewing them as fiction. Having a "Completely different set of dimensional axes" is just being higher into Tier 1. If it has a dimensional axes
AT ALL It's nowhere close to even Low 1-A. You aren't unbound by a dimensional hierarchy if you still have dimensions