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Bosses Bosses
ONCE HUMAN TREANT KILL
$0.09
4,8/5 Trustpilot Based on 55092 reviews
SSLSSL USETooltip Kingboost ensures secure and private transfer of the data within our system by encrypting every bit of your information. The sensitive data that you share with us is protected by SSL protocol.
VPNVPN USETooltip Even with piloted orders, your account remains completely safe. All of our boosters are thoroughly checked and will use your personal VPN server to guarantee your account stays unharmed.
Support24/7 SupportTooltip Our experienced support team is available at any time to assist you, handling everything from order recommendations to post-completion requests.
PilotedPilotedTooltip The fastest and most effortless way to complete your order. By allowing our booster to access your account, you save time while we handle the boost for you.
CheapFound cheaper? We price matchTooltip Found cheaper? We price match - If you find a better offer on another website, contact our support team - we'll beat the price and make sure you get the best deal.

Conquer the Treant – Unlock Legendary Weapons and Weekly Endgame Loot

Imagine stepping up to one of the most punishing Great Ones in Once Human and walking away with legendary weapons, powerful mods, and rare crafting resources – including the weekly Eclipse Cortex Lv.3. That's what our Treant kill service delivers. This boss is an endgame gatekeeper with massive area damage and high durability, but the rewards are worth the fight. Let our professional players handle the battle while you collect the spoils.

We'll secure your kill on your chosen difficulty, maximizing your loot per run. You'll earn legendary weapons, Weapon Mods, Energy Links, Stardust Source, and a shot at the Eclipse Cortex Lv.3. All rewards obtained during the boost are yours to keep. It's the fastest way to claim the best loot this Great One has to offer.

YOU WILL GET

  • Treant defeated on your chosen difficulty
  • Chance to obtain Legendary weapon
  • Legendary Weapon Mods, Energy Links, Stardust Source, and more
  • Chance to loot Eclipse Cortex Lv.3 (once a week)
  • All other rewards gained during the boost
REQUIREMENTS
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  • Active Once Human account
WHY KINGBOOST
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50,000+ players trust us. That number isn't luck—it's the result of years of consistent delivery, professional boosters and a support team that cares about your experience.

Here's what makes us the best at what we do:

  • Experienced boosters who know their stuff. Our team consists of players who've mastered every aspect of the game. They know the fastest routes, the most efficient strategies and every optimization technique that turns a challenging task into a perfectly smooth experience. You're not getting help from casual players, you're working with veterans who've proven themselves thousands of times.
  • Your account's safety is non-negotiable. VPN matched to your location. Play schedules that align with your hours. Zero sketchy behavior that could flag your account. We've completed thousands of orders and we know exactly how to keep you safe.
  • Price match guarantee. Found the exact same service cheaper elsewhere? Make your order and contact us - we'll match it.
  • 24/7 support. Questions before you buy? Mid-boost concerns? Our LiveChat team is available around the clock. Real people, real answers, no waiting.
  • Completion guarantee. Game crashes, unexpected delays, technical issues—whatever happens, we make it right. You're paying for results and that's what you'll get.
  • Still not sure? Check our Trustpilot reviews and see what real players are saying. Or reach out to us directly, we're happy to answer any questions before you commit.
HOW THIS BOOST WORKS
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  • If you have any questions about the chosen service, reach out to us via LiveChat. Our operators will be happy to assist you.

  • Place your order with all necessary options selected.

  • Once we receive your order, we’ll contact you on Discord to confirm details, such as your preferred start time.

  • If you selected the Piloted boost method:

    • Our professional booster will play on your account following all possible safety measures (e.g., VPN) according to the agreed schedule.

    • Please avoid logging into your account while the boost is in progress. If you’d like an update, feel free to message your booster directly on Discord or contact our support via LiveChat.

  • Once the order is complete, we’ll notify you, then you’ll be free to log in and enjoy the results. 

  • We will highly appreciate it if you leave a review on our Trustpilot page!

Start time

Up to 15 Minutes

Completion time

Flexible
Customize Your Order
Completion Method:?Selfplay: play yourself.
Piloted: we play on your account with VPN / LiveStream.
Selfplay Remote (Cloud Tech., with Parsec): We play on your device using remote access software.
Scenario
Choose Difficulty:
Start Priority & Completion Speed:?Optional upgrade for faster order start and completion — pick the speed that fits your needs!
Total $0.09
cashback Cashback
$0.00

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Reviews on ONCE HUMAN TREANT KILL
5
(3253 Reviews)
  • 5 stars 3253
  • 4 stars 0
  • 3 stars 0
  • 2 stars 0
  • 1 star 0
C
customer
13/07/2026
5

I had an excellent experience with…

I had an excellent experience with KingBoost from start to finish. The ordering process was simple, communication was prompt, and the service was completed exactly as promised. The booster was professional, friendly, and kept me updated throughout the entire process, which gave me confidence every step of the way. The order was completed quickly without any issues, and the overall experience exceeded my expectations. If you're looking for a reliable service with outstanding customer support and fast delivery, I highly recommend KingBoost. I'll definitely be using them again in the future!

Total 

$0.09

cashback Cashback
$0.00