All for a Creature Codex (and other stuff Codices too) that builds up as we encounter stuff in the world.

And Marlon Mimic made me giggle.

But I would want in-game content to be more serious. Probably. Actually, I could probably come round to a more light-hearted approach, at least for some entries.

"You may call it 'nonsense' if you like, but I've heard nonsense, compared with which that would be as sensible as a dictionary!"