Lair Boss Keys
Lair Boss Keys
FULLBOOSTS / GAME SERVICES
What you get
Select the Lair Boss key type and amount for the encounters you want to pursue. Normal and Greater Lair Boss Keys each allow five to 500. Superior Lair Keys allow three to 300, while Crux of the False Prophet for Mephisto allows one to 20.
Lair Boss keys are tied to the boss reward system. Selecting the appropriate kind matters: buying a larger amount of one key type serves a different plan from gathering keys for another category or for Mephisto.
Choose a delivery method
In-game Trade means you receive the keys through a trade on your own character. Piloted means an assigned player handles your character using the encrypted credentials form on your order page.
The realm choices cover Seasonal Softcore, Seasonal Hardcore, Eternal Softcore and Eternal Hardcore. Match the order to the character you will use, then coordinate the handover with your player in order chat after checkout.
Frequently asked questions
Which selection is for Mephisto?
Choose Crux of the False Prophet - Mephisto Keys. Its amount begins at one and can be increased to 20.
Can I receive keys while staying logged in myself?
Yes. In-game Trade is the method for handling the exchange on your own character, without passing over login details.
Can I buy Superior keys in a smaller amount?
The Superior selection begins at three and goes up to 300. Choose the amount needed for your intended use.
Are all four key types included together?
This offer lets you choose an individual key type and amount. For mixed quantities of Initiate, Greater and Superior keys together, the separate key bundle is the relevant option.
Is there a warranty?
Yes, after your order is completed: 8 business days, or 2 business days when a top-rated booster completes it. Some top-rated boosters offer their service without a warranty. Your order page shows exactly which applies as soon as a booster is assigned; if it shows no warranty and you want one, ask support for a different booster before the work starts.
Is it safe?
FullBoosts assigns verified players and protects piloted-service logins with an encrypted form on the order page. Only you and your assigned player can access those credentials while the order is open; they are erased when the order closes or a dispute is opened. Keep logins out of chat. Where Self-play is available, you play together and keep control of your account. Every delivered order has a 72-hour review window.
How ordering works
1. Choose your service
Select your options and review the total at checkout.
2. Meet your player
FullBoosts assigns a verified player. Agree the details in order chat and follow progress in your dashboard.
3. Review the result
After delivery, you have 72 hours to confirm the work or select Report a problem. If you take no action, the order completes automatically.
Need help? Use live chat in the bottom-right corner or email.
Terms and Refund Policy
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Customize your service
Select Key
Amount of Keys
Realm & Difficulty Mode
Completion method
Completion Speed
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