Peter and Theo’s brotherhood

Peter and Theo’s brotherhood becomes a relationship of explicit trust at a turning point in their lives: Theo tells Peter that he is proud of him, and later accepts a choice he cannot endorse as safe because he knows he cannot talk Peter out of it. Their closeness rests not on identical beliefs but on the willingness to speak honestly, worry for one another, and remain present when their paths diverge.

Recognition and changed understanding

Theo tells Peter that he thinks he had always known the truth about himself, but that the first night at the power station clarified what he saw in Peter. Peter’s expression, Theo says, suggested that he had seen his whole life outside; Theo had scolded him for taking a risk that could have endangered everyone, yet beneath the rebuke he felt relieved. He no longer had to pretend.

Theo also separates himself from the example of their father, Demetrius Jaxon. He had considered the Long Rides senseless even before Demetrius rode away and did not return. Now, looking at Peter and Amy, he understands that making sense is not the point: Peter acted on faith. Theo does not claim to share Peter’s confidence, but tells him plainly that he is proud of him.

Faith, worry, and reciprocal belief

The brothers’ exchange makes room for uncertainty without turning it into estrangement. Theo believes that a ghost saved them and feels that the place itself is watching over them, but he does not demand that Peter agree. Peter answers that he never said he did not believe. Theo’s response, delivered despite the pain of his bandaged ribs, is simple: he believes in his brother.

That declaration is not confidence that Peter will be safe. It accompanies Theo’s admission that he expects to worry about him every day. In this relationship, belief and fear coexist: Theo trusts Peter’s conviction while remaining conscious of the danger it brings.

Support at the point of decision

Later, Peter asks Theo to accept the possibility that he may deliberately infect himself with the virus, and that Hollis may follow if Peter survives without harming the others. Theo makes Peter confront the stakes rather than treating the request as an abstract plan. Peter recognizes the question as a test and confirms that he is asking for exactly that permission.

Theo agrees. He explains that he loves Peter and would try to dissuade him if he thought persuasion could work, but he knows it cannot. His answer carries forward the earlier promise to worry: he cannot remove the danger or make the decision for Peter, so his support takes the form of candor and continued loyalty. Peter then turns to Alicia, whose consent matters most to him, showing that Theo’s approval is part of a wider circle of trust rather than the sole condition for his choice.

The brothers’ bond

The relationship changes from an unspoken difference in outlook into an acknowledged bond. Theo had once rejected the meaning Peter found in the Long Rides; after witnessing Peter’s commitment, he can respect a course of action that remains frightening and difficult to explain. Their brotherhood does not erase disagreement or uncertainty. It allows Theo to name both, then stand with Peter anyway.