Without a name, a past, or a purpose. Only an unfamiliar voice rings in their ears, guiding these three souls.
At the end of this journey, they will face the truth. Will that truth bring liberation, or another bondage?
The path of purification to regain oneself, the fierce battle for true liberation, begins now.

◼︎ Adventure into the world of the Four Guardian Gods
Blue Dragon, White Tiger, Red Bird, and Black Tortoise! ​​Search for lost fragments of memory in a unique world based on the legends of the Four Guardian Gods of the East.

◼︎ Multiplayer that transcends the limitations of idle gameplay
No more loneliness! Experience powerful synergy through cooperation and competition with your companions.

◼︎ The joy of acquisition, the freedom of trading
Add to the excitement of growth with a constant stream of free resource draws and a vibrant user exchange system. A fateful gain awaits you!

◼︎ Gear is your style, customize your own appearance.
Equip the gear you acquire to transform your character's appearance in real time! Show off your unique individuality and power.

◼︎ Continued growth even when you're offline.
The perfect growth system for busy players! Your character automatically becomes stronger even when you're not logged in.

◼︎ A stronger community when you're together.
Go beyond simple party play and experience the depth of battle with guild content and intense PVP battles where you grow and develop together.

◼︎ Endless Challenge and Expansion.
Look forward to a variety of challenging content that will test your growth limits, along with continuously updated multiplayer-based adventures.

※ Separate fees apply for paid items. (Including random items)

- Provider: Tap Games, Inc., CEO: Man-soo Jeong
- Terms and Period of Use: Subject to separate in-game notifications.
(If no period of use is indicated, the period of use is considered to be until the end of the service.)
- Payment Amount and Method: Subject to the separate payment amount and method notified for each product.
(Actual charges may differ due to exchange rates and fees when paying in foreign currency.)
- Payment Method: Delivered to the mailbox of the ID (character) used for purchase in-game.
- Minimum OS Specifications: Android 11
- Address: 625, 6th Floor, 245 Geumnam-ro, Dong-gu, Gwangju (Geumnam-ro 1-ga, Jeonil Building)
- Business Registration Number: 125-87-03118
- Mail-Order Business Registration Number: 2025-Gwangju Dong-gu-0226

[Access Permissions]
■ Required Access Permissions
- None

■ Optional Access Permissions
- Notifications (Android 13 or higher): Used to receive push notifications. ※ You can still use the service even if you do not agree to the access permissions.

■ How to revoke access permissions
- Go to Settings > Application Manager > Select app > Permissions > Revoke access permissions.