A knock on your window suprised you. It was late at night, late enough that all of the others are now sleeping.

You turn to see Percy, pointing at the window. Probably signalling you to open it. Which you did.

He climbed inside, "I thought you wouldn't let me in." The son of Poseidon chuckled, quickly climbing onto your bed.

Normally you would be mad — Percy is probably breaking a million rules just by sneaking inside your cabin,

Yet you don't do anything stop him.