8.9/10 A phenomenal final season to a great show and an amazing comic book adaptation. The few changes they made for the show absolutely worked in its favor, and the themes they were tackling here really gets you thinking about your own place on the planet. Robert Downey Jr and his team did a great job portraying this beautiful story about a boy who had to grow up way faster than he should have. The performances of the actors, especially Christian Convery (I'm convinced he is the best child actor out there right now), and everyone else, were nothing short of perfect, they are what drove most of the emotional impact of the show. The villains in this season were also great, although I preferred Abbot over Zhang, she was still a fitting villain, and the development given to her daughter Rosie, I thought, was amazing. Dr. Sighn also goes through an interesting arc here regarding his redemption over what he did in the last two seasons but the show makes you understand his motives and why he did what he did. I don't have many issues about the season, apart from a few nitpicks like how did Zhang and her crew pass the broken ice and the flowers in the cave, but I can ignore those for the emotions I felt throughout the finale. Overall, great season, great show, extremely underappreciated.