wheres the last panel from? is it omniscient reader fanart?

I think so, if you can find out where it’s from can you tell me

it's only fanart? what?! it looks too similar to the original artist's art... well, if I'm wrong my bad. It's been quite a long time, I've been reading the novel first... Well not really that long, just a day ago I think... or two days ago... or three.... oh glob idk dang it

Idk I was laughing reading this

I'm happy I made you laugh :'D