The term ARTEMIS BROTHER TWIN refers to the Greek gods APOLLO and Artemis, who were siblings. APOLLO was the twin brother of Artemis, the goddess of the hunt, wild animals, and the wilderness. APOLLO was the god of music, poetry, and the sun. He was also known as the god of healing and prophecy. His SISTER, Artemis, was the goddess of the hunt, wild animals, and the wilderness. Together, they were the twin children of Zeus and Leto.