>>149272030
Featherine is High 1-A the same way that Goku is 2-C. You can through immense dishonesty and wanking push a dubious feat to Multiversal even though heaven is literally inside his Universe.
Thus making him reach the absolute bare minimum of being multiversal (he blows of TWO to 500 universes) and then he gets to stand completely out of place next to things in a tier that actually does definitively blow up hundreds of universes at once.