The Warhammer 40,000: For the Emperor event is live in Modern Warfare 3 and Warzone, running from now until March 27. This crossover event lets you earn Space Marine-themed calling cards, emblems, and even the Righteous Storm weapon blueprint. Here we highlight all the rewards and unlock requirements.

Know No Fear - Weapon sticker

This weapon sticker is unlocked at 9,500 XP earned.

March for Macragge - Calling card

This calling card is unlocked at 21,500 XP earned.

Tier Skip

This battle pass tier skip token is earned at 36,500 XP earned.

Righteous Hatred - Weapon charm

This chainsword weapon charm is unlocked at 55,600 XP earned.

Inquisitorial Seal - Weapon sticker

This weapon sticker is unlocked at 79,500 XP earned.

For the Emperor - Emblem

This emblem is unlocked at 109,700 XP earned.

PSYK-OUT - Stun grenade

This cosmetic variant of the stun grenade tactical equipment is unlocked at 147,700 XP earned.

Sons of Sanguinius - Calling card

This calling card is unlocked at 195,600 XP earned.

Innocence Proves Nothing - Emblem

This emblem is unlocked at 255,950 XP earned.

Adeptus Astartes - Loading screen

This loading screen is unlocked at 332,000 XP earned.

Double XP token

This 30-minute double XP token is unlocked at 427,800 XP earned.

Righteous Storm - weapon blueprint

Lastly, this weapon blueprint for the WSP-9 submachine gun is unlocked at 548,500 XP earned.

It's worth noting that if you purchase the Tracer Pack: Warhammer 40,000 Space Marines bundle for the shop, you can equip either the Ultramarines Scout or Blood Angels Scout skin for the Scorch operator and you'll earn 5,000 XP bonus per match.

This is a sizeable tracer pack priced at 3,000 CoD Points ($26) for the 13-item cosmetic bundle. This includes operator skins and weapon blueprints for two different chapters of Space Marines: the Ultramarines Scout and Blood Angels Scout.