ABYSSDIA

The Chain Action RPG

Coming Soon · Expected 27 February 2026 · Free · In-App Purchases · Designed for iPad

A fissure in the sky that appeared without warning: the 'Abyss Slit.' It was the beginning of chaos that shook the world... Yet, the light of hope has not been extinguished! The ones who correct the disrupted wavelengths of the world, and restore order— People called them 'Tuners.' Now you will become a 'Tuner' to embark on a new journey with your vanguards! Bonds grow as you journey through adventures together. A meal shared together, as smiles blossom on their faces. As unforgettable moments are etched in memory, the bond between you and the girls becomes the strongest force that will shake the battlefield. 'Vanguards' Chain Action Harmony' Tune this world with your girls! ▶ Real-time action raid battles with massive bosses Engage in real-time battles as you face off against colossal bosses in breathtaking clashes! Tune the battlefield with your companions and taste sweet victory with 'Harmonic Strike'! ▶ 4-person tag chain action battle with beautiful girls Experience the thrilling sensation brought to life through detailed 3D motion and dazzling skill effects! Engage in dynamic battles with unique characters! ▶ Share a banquet with her as your bond grows deeper. She smiles as she looks at the dish I chose. Complete a special story with every shared meal. Build Affinity by enjoying her favorite food together, and create unforgettable moments! ▶ Dive into the deep lore brought to life with fully voiced stories Join the journey of the Tuner that began in chaos, and uncover the hidden truths that slowly come to light. Enjoy fully voiced stories presented by a luxurious voice cast!

The developer, NHN Corp., indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .

  • Data Used to Track You

    The following data may be used to track you across apps and websites owned by other companies:

    • Identifiers
  • Data Linked to You

    The following data may be collected and linked to your identity:

    • Purchases
    • Identifiers
    • Other Data

Privacy practices may vary based, for example, on the features you use or your age. Learn More

The developer has not yet indicated which accessibility features this app supports. Learn More

  • Provider
    • NHN Corp.
  • Size
    • 184.9 MB
  • Category
    • Role-Playing
  • Compatibility
    Requires iOS 15.0 or later.
    • iPhone
      Requires iOS 15.0 or later.
    • iPad
      Requires iPadOS 15.0 or later.
    • iPod touch
      Requires iOS 15.0 or later.
    • Mac
      Requires macOS 12.0 or later and a Mac with Apple M1 chip or later.
    • Apple Vision
      Requires visionOS 1.0 or later.
  • Languages
    English and 2 more
    • English, Japanese, Korean
  • Age Rating
    13+
    • 13+
    • Frequent
      Guns or Other Weapons

      Infrequent
      Cartoon or Fantasy Violence
      Mature or Suggestive Themes
      Sexual Content or Nudity
      Contests

      Contains
      Gambling and Contests
      Loot Boxes
  • In-App Purchases
    Yes
    • 冬の願い事パック III USD 99.99
    • 冬の欲望パック I USD 4.99
    • 冬の欲望パック II USD 29.99
    • 冬の欲望パック III USD 99.99
    • 冬の願い事パック II USD 29.99
    • 冬の願い事パック I USD 4.99
    • 一枚引いてみませんかパック II USD 29.99
    • 一枚引いてみませんかパック I USD 4.99
    • 一枚引いてみませんかパック III USD 99.99
  • Copyright
    • © 2025 Ring Games. Published by NHN Corp. All rights reserved.