Japanese Name マスターチーフ Romaji Name Master Chief Nicknames John, Reclaimer, Demon, Chief, John-117, Spartan-117, Sierra-117 Series Halo Legends Age Unknown Weight Unknown Height Unknown Date of Birth Unknown Blood Type Unknown Article Master Chief from Halo Legends Personality Master Chief, also known as John-117, is a character in the Halo Legends anime anthology. He is […]