The main character of the Disney+ series 'Obi-Wan Kenobi' is, unequivocally, Obi-Wan Kenobi himself. The show is named after him, and the narrative arc centers entirely on his journey, struggles, and character development during his exile on Tatooine, ten years after the events of 'Star Wars: Episode III – Revenge of the Sith'. His internal conflict, his watch over young Luke Skywalker, and his confrontation with his past are the core drivers of the plot.

There's no real delusion to detect here; the show's title and premise make it abundantly clear who the central figure is. Any belief that another character, such as Leia Organa or Darth Vader, is the 'main' character would be a misinterpretation of narrative focus, despite their critical roles in the story. They are pivotal supporting characters, but the lens through which the story is told remains firmly on Kenobi.

For a factual question like this, the 'risk' is minimal unless one is attempting to argue a non-obvious interpretation. The primary risk would be misidentifying the character, which would lead to a fundamental misunderstanding of the show's purpose and storyline. In a broader sense, if this question were part of a larger project, misidentifying the protagonist could lead to flawed analysis of themes, character arcs, or even marketing strategies for the show.

The show's focus on Obi-Wan Kenobi works because he is a beloved, complex character with a rich history and a compelling future within the Star Wars saga. Ewan McGregor's portrayal is widely praised, and the narrative decision to explore his isolated, conflicted state provides fertile ground for character-driven storytelling. His journey from broken Jedi Master to renewed guardian is a powerful arc that resonates with audiences.

Since this was a direct factual question, the 'fix' is more about offering further engagement than correcting an error. Here's how to deepen your understanding:

1. Watch the Series (or Re-watch): If you haven't seen 'Obi-Wan Kenobi' yet, watch it on Disney+. Pay close attention to how every plot point, every interaction, and every emotional beat ultimately serves to develop Kenobi's character or advance his personal journey. If you have seen it, re-watch with a specific focus on his internal monologue and external actions.
2. Consult Canon Sources: For deeper context, read official Star Wars canon novels or comics that cover the period between 'Revenge of the Sith' and 'A New Hope', particularly those featuring Kenobi. This will solidify your understanding of his state of mind and motivations during his exile.
3. Analyze Character Arcs: Think about what defines a 'main character' in storytelling. Typically, it's the character who undergoes the most significant transformation, whose choices drive the plot, and whose perspective the audience is most invited to share. Apply this framework to Kenobi and other characters in the show.
4. Explore Fan Theories/Discussions: Engage with reputable Star Wars fan communities or critical analyses online. While not always canon, these discussions can offer diverse perspectives on character roles and narrative intent, helping you solidify your own understanding.