He wouldn't listen when they had tried to warn him the old temple was dangerous. He was utterly humiliated when he returned in her new form.
She begged the old wizard to change her back. Perhaps he wasn't being fair, but the counter spell would be expensive and he could not afford to work for free.

I've been going through my old sketch books. I drew this about four years ago, but never finished it. I've had some free time so I decided to clean up and post it.