Rex who was lying on the bed wasn't able to get any sleep.
The whole day after entering the castle, he had been thinking about Julia.
He had indeed seen her but he failed to ask how she was and other things.
Now all he could do was wait to meet again but suddenly he gets the thought about teleporting to the academy and meeting her.
'Hmm, would that be the right choice?', he was thinking because the whole campus would be surrounded with a high level barrier and without actually unsealing his powers, he wouldn't be able to penetrate that place.
Also, he didn't even know the exact place either because of which he couldn't teleport right now.
'No, that's not a good idea...', he did think that if he were to teleport in such a way then Julia might get surprised but that might end up causing trouble for her.