I had the privilege to work on the Amazon Prime series Wheel of Time Origins which was the animated mini series companion, it was a great show to work on, rather than creating a ton of keyscenes and concepts it was just a handful of images, paintings, no photo references and meant to look like oil paintings. It was rather therapeutic and I learnt a lot.
This was my favorite, and largest, scene I did, a huge painting that took weeks to finish, lots of feedback and many many versions, each one improving as I went thanks to the great direction by the team.