Gameplay

Your Journey Begins

From Halopedia, the Halo wiki

Your Journey Begins

Your Journey Begins is an achievement in Halo: The Master Chief Collection. It is unlocked by completing a single campaign mission or multiplayer match. The achievement is worth 5 Gamerscore and, once unlocked, will reward the player with the GEN1 Mark VI armor and helmet in Halo 5: Guardians.