With a pity look George summoned more water and watched as the man gulped it down greedily like he hadn't drank water in weeks. Once the man finished drinking he sighed heavily before he rested his head back against the floor in the original position when George saw him for the first time. George raised an eyebrow with a tilt of his head before he made the glass disappear and waited for whoever came to feed the prisoners.
Clearly someone had the keys and if only he could see the guy then he could easily steal the key with his magic. So he waited and waited for his knows how...