Challenge! Sunken Depths Content Conquest

Writer

May 12, 2026 (UTC)

How to Participate

Click the () icon above the Fatigue Point bar to check the event information.

You can complete event missions by clearing Sunken Depths Advanced Dungeons, Raids, and Legions.

Don’t miss out on accumulated rewards based on your clears in each type of Sunken Depths Dungeon!

Click each section to view the missions for Advanced Dungeons, Raids, and Legions.

Event Mission

Type	Mission	Reward		Description
Content Conquest Support * Shared across Advanced Dungeons, Raids & Legions	Log In Weekly		[Event] Doom Oracle Box (1) x300	Contains 1 [Event] Doom Oracle. * Content Info - When entering the Disciple/Verge of Doom dungeons, If entry materials are in the Inventory with this item, the [Event] Doom Oracle will be used first. This item can be used together with normal entry materials. - [Event] Doom Oracles are untradable. Unused [Event] Doom Oracles will be deleted at 09:00, JUN 9, 2026 UTC.
Sunken Depths Advanced Dungeon	Clear Sunken Depths Advanced Dungeon 4 Times		[Event] Gabriel & Bannibou's Contract (3 Days)	Signs a Gabriel & Bannibou's Contract for 3 days. Increases Gabriel and Bannibou's appearance rate as well as the number and variety of sale items during the contract period (Excluding Epic Fragment Gabriel).
	Complete Weekly Mission 2 Times		Radiant Doom Doorplate Special Box	Contains the following: - [Event] Radiant Doom Doorplate x1 - [Event] Doom Oracle Box (1) x350 Unused [Event] Doom Oracles will be deleted at 09:00, JUN 9, 2026 UTC.
	Complete Weekly Mission 4 Times		Lustrous Doom Doorplate Special Box	Contains the following: - [Event] Lustrous Doom Doorplate x1 - [Event] Doom Oracle Box (1) x750 Unused [Event] Doom Oracles will be deleted at 09:00, JUN 9, 2026 UTC.
Sunken Depths Raid	Clear Sunken Depths Raid 4 Times		Abyssal Doom Oracle Box (120)	Contains 120 Abyssal Doom Oracles. [Main Use] - To enter Abyss: Disciple of Doom dungeon
	Complete Weekly Mission 2 Times		[Event] Venus/Nabel Distinct Fusion Stone Conversion Scroll Box	Contains the following: - [Event] Venus Same Part Distinct Fusion Stone Conversion Scroll x1 - [Event] Nabel Same Part Distinct Fusion Stone Conversion Scroll x1
	Complete Weekly Mission 4 Times		[Event] One-shot Transcendent Stone [Epic](Lv. 115 Sunken Depths)	Enables you to transfer untradable (sealed or unsealed) Lv. 115 Sunken Depths equipment to your Account Vault. Transferring equipment does not affect its remaining Sealing count. Can only be used inside Seria's Room. Cannot be used on items that cannot be transcended.
Sunken Depths Legion	Clear Sunken Depths Legion 2 Times		[Event] Fatigue 30 Recovery Potion x2	Restores 30 Fatigue. (Usable once per day. Doesn't share cooldown with other Fatigue Recovery Potions.
	Complete Weekly Mission 2 Times		[Event] Distinct Epic Fusion Stone Support Box	Contains the following: - [Event] Venus Distinct Epic Fusion Stone Pot Part Selection Box x1 - [Event] Nabel Distinct Epic Fusion Stone Pot Part Selection Box x1
	Complete Weekly Mission 4 Times		[Event] Venus/Nabel Distinct Epic Fusion Stone Selection Box	Contains 1 Venus Epic Fusion Stone or 1 Nabel Epic Fusion Stone of your choice.