I deleted everything!

Edited your first post a little. Admins literally have as much power as Red does, we're like Red's Co-Leaders.

I don't really know for sure about deleting the forum itself, I don't think you can in general.

But, they can demote other admins, etc. etc. Basically, Red's an admin, the user rank just shows what their rank on the site is, the color of their name is what gives them the actual "rank" of the site.