Master Chief's Origins
Was Master Chief a Spartan-II in the Halo Universe?

Discover if Master Chief was a Spartan-II super-soldier created by Dr. Halsey to fight in the Halo universe's epic conflicts.

John-117 Revealed
What Is Master Chief's Real Name in the Halo Series?

Discover Master Chief's real name, John-117, the iconic Spartan super soldier from the Halo video game series.

SPARTAN 017 Revealed
Who is SPARTAN 017 in Halo? Character Overview and Story

Discover the story and background of SPARTAN 017 (Soren-017) from the Halo universe, his role, and unique traits.