Mythic Raid Boost
It was fast and proffesional
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Level your Investigation License. Unlock Withered Crystals, Resonia, and Hollow Zero rewards
The Investigation License is Hollow Zero's progression system. Each level gives Withered Crystals for shop purchases and unlocks new Resonia for stronger runs. Higher levels also grant permanent damage bonuses and more starting options. Grinding license XP means repeating Hollow Zero zones — same layout, same enemies, same burn. Our boosters skip the burn.
We level your Investigation License to your desired rank. All level rewards — Withered Crystals, Resonia, upgrade mats — collected. Qualification Assessment Zone cleared if needed. No Hollow Zero repetition.
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:
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.
If you selected the Selfplay (Remote) boost method:
We’ll ask you to install Parsec — a trusted and widely used program we work with for this method.
Our booster will connect remotely to your PC and complete the boost according to the set schedule.
While this method may seem a bit more technical, it offers the highest possible level of safety.
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!
It was fast and proffesional
Love you guys always super fast and willing to help
Great guys! Not the 1st time using King boost,nor the last. Orders are always completed with no issues.
As always saving the day thank you.!
As always kingboost provides a quick and cheap service with excellent communication with both my booster "O…" and kingboost support!
The guy who helped me was very good, he took very little time.
The service is really great, I recommend it to a lot of people
I had a problem with a game, and the customer service was so polite,and helpful with my order, answered all my questions and concerns quick, fast, and easy this was my first time using king boost and let me tell you iam very impressed with how fast the order was fulfilled and with their customer service and what they do for the community when in need of help with games and i will be returning to use this website again and recommending it to friends and family...I would rate a 10 🌟 if they had it..
The overall experience was great, the booster was quick to complete my order
used a lot all ways helpful an reliable boosters are amazing
Always fast easy runs for my alts
Supher helpfull support and fast delivery tkme
The service was really quick, excellent customer service too! They make sure to work on your order immediately and help finding suitable time spots.
Prices are also really good, definitely not overpriced.
Fast and professional
Highly recommended and professional.❤️
Started really quick, booster was really friendly and patient. A good experience overall. 100 % recommend!
As always clean thank you guys.
Perfect as always from start to finish
Best site for boosting
Great amd fast service
Quick and easy, very professional group
$1.19