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Sunken Depths Weekly Lesson
Writer
Aug 19, 2025 (UTC)
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How to Participate
Click on the event HUD(
) icon.
Clear Sunken Depths Optimal Lv. Dungeons and Advanced Dungeons to complete Weekly Missions!
Get accumulated rewards based on the number of weekly mission completions!
Event Mission
| Type | Mission | Rewards | ||
| Weekly | Clear Sunken Depths Advanced Dungeon 2 times (Repeatable up to 3 times) |
 |
Weekly Mission Achievement Box 1 | |
| ㄴ |  |
[Event] Doom Oracle Box (250) | ||
| ㄴ |  |
Special Elemental Damage Potion x5 | ||
| ㄴ |  |
Warlord's Cry Potion x5 | ||
| Clear Sunken Depths Optimal Lv. Dungeon 10 times (Repeatable up to 3 times) |
 |
Weekly Mission Achievement Box 2 | ||
| ㄴ |  |
[Event] Doom Oracle Box (250) | ||
| ㄴ |  |
Delilah's Repair Coupon (All Parts) x1 | ||
| Accumulated | Clear Weekly Mission 5 times |  |
Accumulated Mission Achievement Box 1 | |
| ㄴ |  |
Fatigue 30 Recovery Potion x5 | ||
| ㄴ |  |
Mystical Character Size Increase Costume Box | ||
| Clear Weekly Mission 10 times |  |
Special 8-Bit Mask & Snowman Body Box | ||
| Clear Weekly Mission 20 times |  |
Accumulated Mission Achievement Box 2 | ||
| ㄴ |  |
[Event] Doom Oracle Box (1,000) | ||
| ㄴ |  |
One-shot Transcendent Stone [Unique] | ||
Mystical Character Size Increase Costume Preview
| Before | After |
 |
 |
Special 8-Bit Mask & Snowman Body Preview
# Please Note
- This event can be participated in by account.
- Weekly missions are reset every Tuesday at 09:00 UTC. Accumulated missions are not reset.
- All unused rewards will be deleted at 09:00, SEP 16, 2025 UTC.