C10 Is River his cure?

"What" Rain yelled speeding to his private room.

He gazed at himself in the mirror with shock, his eyes pitch black, no white pupil seen and his fangs elongated.

"Why are your eyes black" Kyle asked.

" I don't know" Rain replied, confused expression on his handsome face.

"Are you thirsty"

"Yes" Rain muttered, his tone hoarse.

"Bring blood for him" Kyle said to Reid and he frowned