In the book The Lightning Thief what kind of relationship does Percy seem to have with Luke?

Percy and Luke's relationship in *The Lightning Thief* is complex and multifaceted. At first, they seem to be close friends who have a mutual respect for each other's skills and abilities. They bond over their shared experiences at Camp Half-Blood and even find themselves defending each other during battles.

However, there are hints of tension between them, particularly around Luke's questioning of the gods and his growing disillusionment with Olympus. Percy is initially unaware of Luke's true intentions, but as the story progresses, their friendship deteriorates into suspicion and mistrust.

Percy's feelings towards Luke are a mix of confusion, disappointment, and even anger as he realizes Luke has been manipulating him. There's a sense of betrayal that lingers throughout the book, emphasizing the tragic nature of their falling-out.

In essence, Percy and Luke's relationship is a classic example of friendship turned sour by conflicting values and the weight of a destiny neither of them truly understood.