Honestly I found it amazing how they never really had to retcon anything about Jonas to make him such a terrible human being. All the hints and small things over the years. He was just in the background and despite being incredibly important to the universe never had the spot light on him like this last season.
Then bam we finally get to see the man in action and he fit into the idea we had of him, but Jesus Christ the blanks spots that got filled in really clarified everything . turns out the things we knew were the damn shining examples of his good side, which made it all the more nightmarish.
This put alot of things about rusty in a new light too. The fact that rusty was actually struggling to claw his way out of his bottomless pit of psychosis that he had been thoroughly destroyed and thrown into , rather then being a man who had taken every excuse to slide downward that we thought he had been. Just the fact he understands how to be a decent human being and wants to try to do what they would do is amazing
Also I have like no fan art it seems and just a few official pieces as there doesn't seem to be much fan art, that's a shame. So here have this