Black Ops 7 Forbidden Summoning Guide: How to Beat Greylorm

The Forbidden Summoning event is one of the major Endgame activities in Call of Duty: Black Ops 7 Season 06: The Haunting. Available in Avalon Night, this world event challenges players to break three Summoning Seals, summon the Aether Worm known as Greylorm, and defeat it for valuable rewards.

The biggest challenge is the Exotic weapon requirement. Each Summoning Seal needs 100 qualifying Exotic weapon eliminations, so bringing the wrong weapon can waste a lot of time. Knowing how the event works, where to find the seals, and how to prepare for Greylorm will make the entire process much easier. Players looking to improve their overall gameplay experience may also come across services such as a CoD BO7 Bot Lobby, but completing Forbidden Summoning still requires the right Exotic weapon and a solid event strategy.

What You Need Before Starting

Before entering Avalon Night, make sure you have the equipment needed to survive repeated enemy waves and the final boss encounter.

• Combat Rating: Aim for at least 55 to improve your chances of surviving the event.
• Exotic weapon: Bring a genuine Exotic weapon. A Legendary weapon does not count toward the seal requirement.
• Ammunition: Carry enough ammunition to complete multiple waves of enemies. Each seal requires 100 qualifying eliminations.
• Armor and supplies: Stock up before starting, especially if you intend to complete all three seals alone.
• Squad support: Working with other players can make the objectives and boss fight considerably easier.

If you do not have an Exotic weapon, check your available Field Acquisitions or use the Exotic Fabricator to upgrade a suitable weapon. Always check its rarity before deploying. A powerful orange Legendary weapon may look impressive, but it will not satisfy the Exotic requirement.

How to Find the Summoning Seals

The Forbidden Summoning event takes place in Avalon Night. While exploring the map, watch for the Summoning Seal Alert on your HUD. When the event becomes available, three Summoning Seal objectives appear.

The seals are generally located around Hightown, Excavation Site, and the eastern part of Low Town. Check your Tac Map to locate the active objectives and choose the closest one.

Because this is a public world event, other Operators may already be working on the seals. Pay attention to the objective progress before deciding where to go. Helping with an unfinished seal can be more efficient than repeating an objective that another group has nearly completed.

How to Complete the Summoning Seals

Each seal requires two stages: escorting a Ritual Orb and eliminating enemies with an Exotic weapon.

Escort the Ritual Orb

Travel to a Summoning Seal marker and interact with the Ritual Orb to start the escort. Stay close to the Orb as it moves toward its destination. Moving too far away can interrupt its progress, so keep the route clear and remain nearby.

Enemy waves will attack during the escort. You can use an ordinary weapon to deal with them and save your Exotic ammunition for the next stage. There is no reason to waste your limited ammunition on every enemy before the seal becomes active.

Once the Orb reaches its destination, the Summoning Seal activates and the elimination requirement begins.

Get 100 Exotic Weapon Eliminations

After the seal activates, you must eliminate 100 enemies near the objective using an Exotic weapon. Stay within the seal's area and use the required weapon to defeat incoming enemies.

Kills with ordinary weapons, abilities, or environmental damage do not satisfy the Exotic weapon requirement. If your progress is not increasing, check your weapon's rarity, make sure the seal is active, and move closer to the objective.

For faster progress, choose an Exotic weapon that can deal with groups of enemies efficiently. Keep your ammunition topped up and avoid unnecessary fights while traveling between locations.

Repeat the process at the remaining seals. If you are playing solo, be prepared for up to 300 Exotic weapon eliminations across all three objectives. In a public lobby, other players may help complete the seals, reducing the amount of work your squad needs to do.

When all three Summoning Seals have been broken, head to Trinity Stadium for the final encounter.

How to Defeat Greylorm

Greylorm is a massive Aether Worm with a substantial health pool. During the fight at Trinity Stadium, focus your attacks on its glowing weak points to deal effective damage. Staying mobile is important because the boss has several attacks that can punish players who remain in one place for too long.

Orb Attack: Greylorm launches floating orbs that can pursue players and cause damage. Shoot them down when possible, especially if they are approaching your position.

Laser Attack: The boss fires a sweeping laser across the arena. Keep moving and get out of its path rather than trying to tank the damage.

Bite Attack: Getting too close can leave you vulnerable to a bite. Maintain some distance while attacking the weak points, and reposition whenever the boss threatens your area.

Burrow Attack: Greylorm disappears underground before emerging again. Watch its movement and move away from the threatened area. If the attack launches you into the air, use your wingsuit to control your movement and avoid landing in a dangerous position.

Enemy waves can make the fight harder by distracting you from the boss. Clear nearby threats when necessary, then return to attacking the weak points when you have an opening. Keep an eye on your ammunition and armor throughout the encounter, especially when playing without squad support.

Forbidden Summoning Rewards

Defeating Greylorm rewards players with an Exotic Skill and the Heatsync AAROW 19 Exotic Weapon.

The Heatsync AAROW 19 stands out because it offers a mobility option as well as offensive potential. Shooting the ground beneath your Operator launches you into the air, creating opportunities to reposition and move across Avalon. Its launch effect is reminiscent of the Scorcher from Modern Warfare Zombies, making it particularly interesting for players who value mobility.

After defeating Greylorm, check the reward area and collect the items you want to keep. Do not rush straight into another fight without checking your equipment and supplies.

Extraction is the final part of a successful run. Once you have secured the rewards, choose a safe route out of the area. Losing the items you worked hard to obtain because of an unnecessary fight after the boss is defeated is an easy mistake to avoid.

Common Forbidden Summoning Problems

Why Are My Exotic Kills Not Counting?

The first thing to check is your weapon's rarity. Legendary and Exotic weapons are not interchangeable for this objective. Make sure you are using a genuine Exotic weapon rather than an ordinary Legendary weapon.

Also, wait until the Ritual Orb reaches its destination and the seal becomes active before starting the elimination grind. Stay close to the objective and use your Exotic weapon for the qualifying kills. If progress still does not increase, check whether you have moved outside the effective area.

How Can I Complete the 100 Kills Faster?

Bring enough ammunition before starting and use an Exotic weapon that can handle groups efficiently. Stay near the seal so you do not waste time chasing enemies across the map.

In a public lobby, check which seals still need progress. Helping with an unfinished objective is often more useful than spending time on a seal that other players have already completed.

Is It Possible to Complete the Event Solo?

Yes, but a solo run requires more time and careful resource management. You may need to complete all three sets of 100 Exotic eliminations before fighting Greylorm without squad support.

Prepare your ammunition and armor before beginning, and avoid wasting resources during the Ritual Orb escorts. If you find the boss fight too difficult alone, joining other players can make both the seal objectives and the final encounter more manageable.

The Forbidden Summoning event can be demanding, but most of the preparation comes down to bringing the correct weapon and managing your resources. Enter Avalon Night with a genuine Exotic weapon, watch for the Summoning Seal Alert, and complete each Ritual Orb escort before starting the 100-kill requirement.

Once all three seals are broken, regroup at Trinity Stadium and focus on Greylorm's glowing weak points while watching for its Orb, Laser, Bite, and Burrow attacks.

The Heatsync AAROW 19 makes the effort worthwhile for players interested in its unusual mobility effect. Complete the encounter, collect your rewards, and make sure you extract safely before calling the run a success.

The U4GM Team