Pretty sure they forgot about a fourth archangel

You're correct, there's actually 7 archangels in the Catholic tradition but only 3 or 4 are specifically named in the Bible. The rest come from Jewish tradition and Eastern Orthodox church.

Y’all forgot about this guy

Well you're not wrong, but it ain't my church lighting candles to and invoking him, lol.

That was a good show
Shame that it's no longer airing new episodes

W show

Thank you for explaining the purposes of all nine categories of angels.