Modern Warfare 3’s Zombie mode features a strenuous grinding process with multiple bosses and operators to defeat. Players must progress through all mission Acts and Tiers until the final challenge. Orcus is the final boss in Zombies, and defeating them concludes the mode.
Orcus, also known as the Aether Worm, has powerful attacks and immense health, which makes taking them down challenging. Players have to be strategic with their approach and equip the bestModern Warfare 3weapons and loadouts to take them down.

How to Defeat Orcus in Modern Warfare 3 Zombies
To defeat Orcus inModern Warfare 3Zombies, players must do the following:
Understand the Monster’s Attacks
The Aether Worm has powerful attacks that quickly down players. Knowing and understanding these attacks can help players prepare for them with the right gear and equipment. Orcus’s main forms of attack include:
To survive these attacks, players need armor plates and self-revive to protect themselves from the damage Orcus causes. They also needPerk-A-Colas to drinkwhile fighting the Orcus to boost their lives and should have enough ammo.

Know Orcus’s Weak Points
Targeting the monster’s weak point will maximize damage and reduce its health, ensuring the player’s victory. Orcus has glowing spots throughout its body, which are its weak points. Shooting these glowing areas will cause significant damage to the monster.
However, as the monsters' health reduces, their attacks and aggression increase. This makes it vital to have powerful weapons likethe SVA 545 assault riflefor better precision and accuracy. Keep a distance while attacking Orcus and prioritize evasion by taking cover. Other zombies in the area may also attack as players defeat Orcus, so be on the lookout and use grenades.

Gather a Team
It’s nearly impossible to defeat Orcus as a solo player. As such, it’s highly recommended that players gather a team of at least four pros to surround the Aether Worm. If each player shoots, Orcus will have multiple targets to attack, which minimizes the overall risk for an individual player. Players can use this to their advantage by engaging the monster while others evade attacks.
After defeating Orcus,Modern Warfare 3Zombies concludes with a teaser forthe upcoming Season 1.The teaser shows a giant storm brewing.
