Guys, I just discovered something surprising, Ben 10 verse follows MWI meaning a single universe contains infinite Parallel Universes. Even if we low ball it to having type 3 instead of type 4, a single universe would be Hyperversal due to a universe with infinite Parallel Universes are following type 3 itself. (It also follows Hilbert Space, Quantum Mechanics and String Theory) Now there's another set of infinite Universes (the one that contains infinite Parallel Universes) to make up a multiverse which if we low ball it to type 3 it would still be low outer - outer considering there are infinite Hyperversal universes inside it. Now that multiverse is inside an omniverse in Ben 10 which there's also an infinite amount of multiverse inside it (That's a lot of infinite yet they don't matter much).
Meaning Alien-X is high outer (low balled) if you low ball the verse to only having type 3 instead of type 4 because he transcends the verse.