Card RPG "Boukyaku Zenya" to Hold New Event "Decisive Battle: Shadow of the Primordial" Starting July 7 (Tue) at 3 PM!

AltPlus Inc. (Headquarters: Toshima-ku, Tokyo, Representative Director: Takeshi Ishii, hereinafter "AltPlus") is pleased to announce that its card RPG title "Boukyaku Zenya" (hereinafter "the Game"), which it operates, has launched the new event "Decisive Battle: Shadow of the Primordial" starting today, July 7 (Tue) at 3 PM.

The new event "Decisive Battle: Shadow of the Primordial" is the first all-player cooperative content in "the Game." A special campaign to commemorate the launch of the new event will also be held.

The smartphone app for the Game can be downloaded from the App Store and Google Play, and the Steam version can be downloaded from the store page.

▼Download here

App Store: https://apps.apple.com/jp/app/id6743462069/

Google Play: https://play.google.com/store/apps/details?id=jp.co.altplus.boukyakuzenya

Steam Version Store Page: https://store.steampowered.com/app/4226130/_/

◆"Decisive Battle: Shadow of the Primordial" Launched!

[Event Period] July 7, 2026 (Tue) 15:00 - July 23, 2026 (Thu) 14:59

An all-player cooperative boss battle event is being held!

Each stage's "Primordial Gaze (Boss)" has numerous clones, and each time any player defeats the "Primordial Gaze," the "Remaining Clones" of the "Primordial Gaze" corresponding to the stage will decrease by 1!

By clearing each stage (reducing the number of remaining clones to 0), the story of the final chapter of the main story will be unlocked sequentially!

Cooperatively defeat the numerous bosses and witness the conclusion of the main story!

◆"Decisive Battle: Shadow of the Primordial Challenge Campaign" Held!

[Event Period] July 7, 2026 (Tue) 15:00 - July 23, 2026 (Thu) 14:59

Ten winners will be randomly selected from those who clear any boss battle in "Decisive Battle: Shadow of the Primordial" in-game to receive a "Boukyaku Zenya Key Visual Acrylic Diorama"!

Furthermore, your chances of winning increase by posting on X!

◆"Decisive Battle: Shadow of the Primordial Support Message Posting Campaign" Held!

[Event Period] July 7, 2026 (Tue) 15:00 - July 14, 2026 (Tue) 14:59

Ten winners will be randomly selected from those who post support messages to other players via in-game mail to receive a "Boukyaku Zenya Key Visual Acrylic Diorama"!

◆"Decisive Battle: Shadow of the Primordial Follow & Repost Campaign" Held!

[Event Period] July 9, 2026 (Thu) - July 16, 2026 (Thu) 23:59

To commemorate the launch of "Decisive Battle: Shadow of the Primordial," prizes will be given to those who follow the official Boukyaku Zenya X account and repost the target X post, selected by lottery!

Campaigns to commemorate the release of the final chapter are underway!

◆Investigation Final Chapter "The End of a Long Dream" Appears!

In Version 1.7 "From Oblivion < >", the main story investigation final chapter "The End of a Long Dream" has appeared!

It had a long dream.

It dreamed of gods and stars.

It dreamed of dust becoming civilization, and civilization returning to dust once more.

It dreamed of hatred and love.

It dreamed of joy and fear.

It awoke from its slumber, surprised.

Everything in the dream had not existed from the beginning.

◆Log in for 6 days to get up to 3000 Silver Cores, and on the 7th day, receive SSR "Tavi"!

[Event Period] June 25, 2026 (Thu) 17:00 - July 23, 2026 (Thu) 14:59

To commemorate the addition of the final chapter, a special login bonus is being held where you can receive up to 3000 Silver Cores & one SSR "Tavi"!

◆Special Summon "Journey of a Thousand Memories" Held!

[Event Period] June 25, 2026 (Thu) 17:00 - July 23, 2026 (Thu) 14:59

To commemorate the addition of the final chapter, a special summon is being held where only limited awakened forms & Fate Cards of SSRs will appear!

◆Limited Mission "Observation of All Things" Appears!

[Event Period] June 25, 2026 (Thu) 17:00 - July 23, 2026 (Thu) 14:59

By clearing missions, you can obtain "Heavens Cores" and the limited SSR commemorative Fate Card "Falling Upwards"!

Furthermore, by unlocking the Advanced Chronicle, you can also obtain additional rewards such as "Luminous Cores"!

◆"Final Chapter Addition Commemorative Selection Gifts" On Sale!

[Event Period] June 25, 2026 (Thu) 17:00 - July 23, 2026 (Thu) 14:59

To commemorate the addition of the final chapter, advantageous selection gifts are on sale!

◆#BoukyakuKessen Creator Relay Project

During the period from the release of the final chapter to the start of "Decisive Battle: Shadow of the Primordial," the "#BoukyakuKessen Creator Relay Project" was implemented.

In this project, 5 creators are posting their "records" for the Game, utilizing their individual expressive styles.

Each work is still available for viewing, so please take this opportunity to check them out.

Official X: https://x.com/bokyakuzenya/status/2072243817533542493/quotes

Future Developments

We plan to continue expanding the content for the Game and aim to provide a service that satisfies our users in the long term.

For information on updates, including each event, please check the official X account for the Game sequentially.

Official X: https://x.com/bokyakuzenya

Overview of "Boukyaku Zenya"

Title

Boukyaku Zenya

Supported Platforms

iOS / Android / Steam

Official Release Date

iOS / Android: August 19, 2025 (Tue)

Steam: March 12, 2026 (Thu)

Distributor

AltPlus Inc.

Official Website

https://www.bokyakuzenya.com/

Official X

https://x.com/bokyakuzenya

Official Discord

https://discord.com/invite/2hsGcAPcs9

Official YouTube

https://www.youtube.com/@bokyakuzenya

"A battle to traverse memories begins"--.

This game is a card RPG featuring a fantastical and profound worldview, along with highly strategic battles.

Players embark on a journey to confront a disaster called "Yushoku" (erosion) in a world on the brink of collapse, challenging lost memories and fate.

For details on the Game's overview, in addition to the above, please refer to the following press release distributed by AltPlus on August 19, 2025.

https://prtimes.jp/main/html/rd/p/000000274.000053906.html

*Please note that the information in this release is subject to change without prior notice after its announcement.

Company Overview of AltPlus Inc.

[Company Name] AltPlus Inc.

Listed on the Tokyo Stock Exchange Standard Market (Securities Code: 3672)

[Representative] Takeshi Ishii, Representative Director

[Location] Sunshine 60, 45F, 3-1-1 Higashi-Ikebukuro, Toshima-ku, Tokyo

[Established] May 6, 2010

[URL] https://www.altplus.co.jp/