User blog comment:MachineGunSuper/The Infinity Generator/@comment-32783837-20180114152424/@comment-31663462-20180114194831

Tbh if you continue in the manner described by ArtismScrub, by basically copying the Veblen function, you'll hit a Large Veblen-like limit smaller than or equal to $$\aleph_{\psi_I(I^I)}$$ in most ordinal collapsing functions.