He was mentioned by Stefan Collier in the Highland er: The Raven episode "Immunity". Artemis found Collier immediately after his first death. He took Collier into his house, and taught him all he knew. He behaved like a father to Collier. But he misjuged his pupil, who eventually began to develop great ambition. Collier wanted to win the Game and eventually beheaded Artemis. In 1998 Collier told the story of his former mentor to Amanda.