re:libararyseraph

"I don't want to be rude, but a lot of questions in this are things that are explicitly explained in canon or things that could be worked out with a little thought, or even things that fall under the MST3K mantra (If you're wondering how he eats or breathes, or other science facts/Then repeat to yourself 'It's just a show,
I should really just relax"

I know ^^

I had answers for almost all of these in my head but a lot of them were left up to interpretation to at least some degree; putting them all here is in part an exercise in seeing what other people have to think about things that aren't left completely clear cut, to see what other interpretations are out there (and making sure I didn't miss anything :3)