[Addendum 10/8]
-Adjusted some wording regarding "Assault! Lucifer -Purgatorium-".

Greetings from the Onigiri Service Team.
The details of the 10/8/2026 JST update are as follows:

Update Information

・Assault! Lucifer -Purgatorium- Becomes a Weekly Dungeon!

The dungeon 'Assault! Lucifer -Purgatorium-' will become a weekly dungeon and reappear in Warding dungeons!

In this weekly dungeon, you will be able to obtain 'Purgatorium's Sacred Heaven Crystal' instead of Purgatorium Treasures.
This item can be used at the exchange shop of the new NPC 'Purgatorium's Crystal Exchange Hachinetsu', who appears in Onigashima after clearing the quest Chifuri Materialized.

■Assault! Lucifer -Purgatorium-
　Available: Every Monday and Saturday
　New Item: Purgatorium's Sacred Heaven Crystal

With this change, adjustments have been made such as adding EXP rewards.

In addition, new recipes such as the Magatama 'Sacred Heaven Magatama' will be added to the exchange shop.
Some items in the exchange shop will be reset monthly, so be sure to check them out!

■How to Unlock Warding
After clearing the main quest To Kishinden, you can unlock it by progressing through the quests accepted from the NPC Chifuri in Temporal Rift, which can be accessed from warp portals in various locations.

・The dungeon Assault! Lucifer -Purgatorium- will be changed to a Weekly Dungeon.
　It will be available every Monday and Saturday.
　
・NPC 'Gargoyle Purgatorium Exchange Hachinetsu' will be renamed to 'Purgatorium's Crystal Exchange Hachinetsu'.

・Minor adjustments will be made.

Bug Fixes

・Minor bugs will be fixed.

Thank you for your attention!
※Update details are liable to change without warning and may not reflect in-game.

Thank you for your support for Onigiri!