You all know what happens in Prince Caspian. This is the part when they see the paintings in the How.

Peter P.O.V

'Your joking!' Caspian looked at us in shock. 'You haven't heard of the Circle of Nine? But even the Telmarines know of it.'

'Well that's good isn't it?' Edmund looked annoyed and I couldn't blame him. It was as though we knew nothing at all. But then to my relief, for Edmund was about to crack, Trumpkin came forward. 'Your Highness, you must remember that they left before the Circle was formed.'

'Yes.' Caspian looked distracted, like he was trying to think of something. He made his decision. 'Come with me,' walking further into the tunnels. He walked past the stone table room and pulled open the huge stone doors ahead of us. Once they opened, I let Susan and Lucy go through first. Up ahead Lu gasped.

'Lucy what is it?' I asked coming up beside her.

She just pointed. I looked up.

'Cossette'