[Fern]

At the very least, for monsters, maybe there could be something like a Bestiary item that you can frequently find in RPGs. I imagine the way a Bestiary would work in SL2 is that once you kill a non-custom mob, you get it added to it with a decent bit of their lore.

If it were to work with custom mobs, I'd think Event Staff could be able to set their monster's lore but I'm not thinking that far - mostly just the basic function.

As for dungeons I think there could be NPCs/interactive objects about that could give you more information, probably. Not necessarily just Quest NPCs.