Check out our 58966 reviews on Trustpilot
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Farming ZZZ Farming ZZZ
ZENLESS ZONE ZERO | HOLLOW ZERO
$3.99
4,8/5 Trustpilot Based on 58966 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.

8,000 weekly Hollow Zero points. All Z-Merits, Withered Crystals, Polychrome, and Boopons

Hollow Zero caps at 8,000 points per week. Each run gives points based on difficulty, modifiers, and performance. Hitting the cap takes multiple runs — sometimes 5-6 full clears depending on your Investigation License level. Miss a week and you lose up to 960 Polychrome, 6 Master Tapes, and dozens of upgrade materials. Our boosters don't miss weeks.

We max your weekly Hollow Zero point cap. All Z-Merits, Withered Crystals, Dennies, Bangboo Widgets, Algorithm Modules, Polychrome, Boopons, and Inter-Knot Credits collected. No missed points. No lost rewards.

YOU WILL GET

  • Full 8,000 weekly Hollow Zero points
  • Z-Merits, Withered Crystals, Dennies
  • Bangboo Widgets and Algorithm Modules
  • Polychrome, Boopons, Inter-Knot Credits
  • No missed weekly cap
REQUIREMENTS
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  • Active ZZZ account
  • Qualification Assessment Zone cleared
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 (for specific services).
Selfplay Remote (Cloud Tech., with Parsec): We play on your device using remote access software.
Start Priority & Completion Speed:?Optional upgrade for faster order start and completion — pick the speed that fits your needs!
Choose Your Platform
Total $3.99
cashback Cashback
$0.12

GET MORE WITH DISCOUNT

from
$1.29

Polychrome Farming

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Shiyu Defense

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Investigation License Leveling

Reviews on ZENLESS ZONE ZERO | HOLLOW ZERO
5
(195 Reviews)
  • 5 stars 195
  • 4 stars 0
  • 3 stars 0
  • 2 stars 0
  • 1 star 0
T
tvty
24/10/2026
5

Outstanding Service, Amazing Support, and an Incredible Booster!

I had an absolutely wonderful experience with KingBoost!

I initially ordered 20 Koji Chests in Call of Duty: Mobile to test the service. After seeing the booster’s dedication and the excellent customer support, I decided to order another 80 chests, bringing my total to 100!

All 100 chests were successfully completed in just 9 days, and I couldn’t be happier with the results!

A special thank you to the booster!

His patience, determination, and hard work were truly impressive. The mission was challenging, and there were some unsuccessful attempts along the way, but he never gave up. He kept working hard until every single chest was collected. I have tremendous respect for his dedication and effort!

I also want to express my sincere appreciation to the customer support representative.

He was incredibly friendly, patient, respectful, and helpful throughout the entire process. He kept me updated on my orders, answered all my questions, and always made me feel valued as a customer.

I also received a great discount on my second order, which made the experience even better!

What impressed me most was the combination of excellent communication, genuine kindness, and the booster’s outstanding dedication.

I’m extremely satisfied with my experience, and I would gladly return to KingBoost for future orders.

A well-deserved 5 stars! ⭐⭐⭐⭐⭐

Thank you both for everything. Your hard work, professionalism, and kindness are truly appreciated 🤍

Total 

$3.99

cashback Cashback
$0.12