The season 4 finale of Invincible trades in an action-packed climax for more of a tense, psychological follow-up to the revelation that Thragg was heading to Earth. Once Mark, Nolan, and Zoe get back to Earth, they find it to be perfectly fine. Mark tensely reunites with his mother, Eve, and other friends, with constant anxieties that Thragg would show up at any given moment and kill everyone. Eve reveals that her powers are back and that she had an abortion out of fear of raising the baby without Mark. Nolan also has tense interactions with Cecil and realizes that forgiveness and redemption are a long way off. After breaking up with Paul, Debbie decides to go with Nolan to visit Oliver on Talescria. At the height of Mark’s anxiety attacks, Eve encourages him to fly around to clear his head. On this flight, he sees Thragg. Thragg offers peace in exchange for allowing the remaining Viltrumites to integrate themselves within Earth and repopulate, and Mark reluctantly agrees. Finally, the episode concludes with Allen receiving a pre-recorded message from Thaedus about another Scourge virus that will eliminate all Viltrumites, and maybe some humans. 

The choice to end the season on such an anti-climactic note (in terms of action) was an extremely compelling choice, especially in the patterns of Invincible’s previous seasons. Since the beginning, this show has fallen into a similar pattern in the final two episodes of every season, featuring major clashes with Viltrumites in some form. This episode cleverly exploits this expectation by projecting the anxiety onto Mark. Additionally, the choice to end the season and follow up such an exciting previous episode with a simple negotiation was quite a compelling concept. The final negotiation and the episode’s immediate conclusion were among the most shocking moments of the show. The negotiation itself was in character with Thragg and had few surprises, but the decision to end an action-based show with a simple conversation between Mark and Thragg was genuinely unexpected. As for Mark’s anxious thoughts of Thragg, it was always decently clear that these were imagined, especially after the first with Debbie. On top of that, it was clear that Thragg’s final vision was real, as it broke the pattern of violent visions. Still, these bits that ultimately led to the conversation were rewarding, ending the season on a shockingly unique note for the season. 

As for the rest of the episode, there was very little else of note. It was great to see Cecil again, especially in his confrontation with Nolan and his revelation that Monster Girl and Robot are stuck in the Flaxan dimension. The larger character moments were decent in this episode, but no particular dynamic stood out. Most characters not directly related to Viltrum fit their roles in the show but do not exactly stand out or feel fully alive, such as with Mark’s college friend group or Cecil’s scientists. Given how many of these smaller characters are only interesting insofar as they’re relevant to a broader plotline, they do not particularly shine when restricted to pure character drama. Overall, while the characters remain standard, the finale succeeded where it needed to and left the season in a very unique place, given the show’s history.

Rating: 7/10