What is the complication of story The Lightning Thief?

The complication of the story The Lightning Thief is the theft of Zeus's master bolt, a powerful weapon that controls lightning and thunder. The disappearance of the bolt disrupts the balance of power among the gods, causing strife and tension between them and the mortal world. The protagonist, Percy Jackson, a young demigod who is the son of Poseidon, is accused of stealing the bolt and must embark on a quest to find and return it before war breaks out between the gods. The story follows Percy's journey as he faces various challenges, encounters mythological creatures, and confronts the true culprit behind the theft.