This is Zink, he is a hybrid experiment gone wrong. His creator messed up in him and he wants revenge. So he takes kids and tried to turn them into hybrids like him. He's an evil sick man who cares about no one.
She was a genius of sadness, immersing herself in it, separating its numerous strands, appreciating its subtle nuances. She was a prism through which sadness could be divided into its infinite spectrum.