Koschei is a character from Slavic fairy tales. Koschei was a powerful magician, but he divided his soul, trapping his mortality in the tip of a needle, which he carefully hid. Now Koschei is immortal, but he can't love and fell other tender emotions. Koschei looks like a young man with pale skin and 
long white hair. Koschei is rich, he spends all his time in his office, studying magic. He often resorts to unethical methods to achieve his goals. Cold, unfeeling, selfish, smart, sarcastic.