Only just recently he became aware that he was half human, half beast. Crushed by the fact that he is not entirely human, he tends to go berserk on moonlit nights. He has yet learned how to relieve his unfocused rage and sadness.
The term therianthropy comes from the Greek word theríon, meaning "wild animal" or "beast", and anthrōpos, meaning "human being". In this way, therianthropy refers the the metamorphasis of humans into other animals.
Therianthropes are said to change forms via shapeshifting.