How might I go about reading the Transformers: Universe comics? I cannot seem to find them online anywhere.
You mean the character profile books? I've seen them bundled in a few torrents in the past. otherwise, I've seen them online on zipcomic.
Oh, the Botcon/Funpub rags. I've seen SOME stuff in torrents, but other than that? Your guess is as good as mine. A lot of the earlier stuff is kinda lost to time, never to leave collector hands and the best way to scan stuff is generally to maul/destroy the book which a collector isn't going to do. Heck, there's been a demand for the "Unofficial Season 3" TF: Animated comic and nobody will post scans of those either.
Here's a folder with scans of the 3H BotCon material: 3H Botcon Comics - Google Drive We've got an ongoing thread on The Allspark forums where we've been making a point of archiving this kind of out-of-print, never-to-be-released again material for posterity: Out-of-print/hard-to-find media mega-thread - Transformers Discussion - The Allspark Forums Somebody scanned the full thing on Tumblr a while back. Can't find the link right now, but you can probably find it via Google I imagine.