Dim- Priest shrouded in light.

So, give a mentally unstable guy some priest robes that he'll become so obsessed with the idea of being a Priest he doesn't even know what fucking religion he supports. Shouting nonsense and giving people random herbs, he's terrible at his job.

Not to mention if he is in complete darkness, all the souls of the damned will corrupt his body and possess him...

Also he's totally not the magician or anything