News and Events
See the latest news, updates, and events in MementoMori. Read on for the latest news and updates, current events, announcements, patch notes, MementoMori release date, and more!
to see the game's latest news updates, current events, latest patch notes, and its release date.
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MementoMori Latest News and Events
| All Latest News and Updates |
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What Matters More Than Laws Panel Missions
Win rewards and find out Liberia's past in the latest version of MementoMori's panel missions: What Matters More Than Laws!
The event runs from December 25, 2025 until January 29, 2025.
What Matters More Than Laws Panel Missions Event
New Year's Campaign
MementoMori is ringing in Christmas and the New Year with its New Year's Campaign! The campaign promises players up to 100 Free Invocations worth of Tickets of the Cursed and other great rewards.
The campaign will run from the release of the new witch, Liberia, on Christmas Day, December 25, 2025, to the end of the New Year's Missions event on February 3, 2026.
New Year's Campaign (2025 - 2026)
New Witch ［The Witch of Storming Sands］Liberia
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| Banner | Prayer of The Fleeting |
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| Begins | December 25, 2025 |
MementoMori's newest witch, Liberia, is coming to the game on Christmas Day, December 25, 2025, through the Prayer of the Fleeting banner!
［The Witch of Storming Sands］Liberia Builds: Best Runes and Team Comps
Eirene Returns
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| Banner | Prayer of The Fleeting |
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| Begins | December 17, 2025 22:30 (UTC-7) |
Grab a copy of Eirene through the Prayer of The Fleeting Banner starting December 17, 2025 22:30 (UTC-7).
Eirene Builds: Best Runes and Team Comps
New Witch【Shining Star of Holy Darkness】Stella
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| Banner | Prayer of The Fleeting |
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| Duration | December 11, 2025 00:30 (UTC-7) - January 05, 2025 22:29 (UTC-7) |
Grab a copy of【Shining Star of Holy Darkness】Stella through the Prayer of The Fleeting Banner from December 11, 2025 00:30 (UTC-7) to January 05, 2025 22:29 (UTC-7).
Players will also be able to challenge her when she releases in the Guild Raid on the Holy Night.
［Shining Star of Holy Darkness］ Stella Build: Best Runes and Team Comp
Spellbook Sweep Event Ends
The Spellbook Sweeep Event has ended! However, the Spellbook Sweep Shop will still be available until 3:59 (UTC-7) December 24, 2025!
Since the previous event, more additions and changes have been made to certain features for the Spellbook Sweep event.
Guild Raid on the Holy Knight Ends
The new Guild Raid event, Guild Raid on the Holy Night, has ended! However, the Guild Raid Event Shop will still be open until 3:59 (UTC-7) December 24, 2025!
Following Sonya and Luke, [Shining Star of Holy Darkness] Stella appeared as the third Guild Raid character for a limited time.
Only users who are members of a guild can participate in Guild Raids, and players can also earn World Rewards based on the total damage dealt by all users in their World.
Guild Raid on the Holy Night Event
Lucille Returns
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| Banner | Prayer of The Fleeting |
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| Duration | December 11, 2025 00:30 (UTC-7) - December 24, 2025 22:29 (UTC-7) |
Grab a copy of Lucille through the Prayer of The Fleeting Banner from December 11, 2025 00:30 (UTC-7) to December 24, 2025 22:29 (UTC-7).
Add her to your roster as a powerful support or secondary DPS
Lucille Best Runes and Team Comps
Grand Battles New Seasons Begin
| Grand Battle Round 1 | END: December 9 - December 14 (UTC-7) |
| Grand Battle Round 2 | December 23 - December 28 (UTC-7) |
The new seasons of Grand Battle have officially commenced. Round 1 ran from December 9 to December 14, followed by Round 2 from December 23 to December 28.
Grand Battles are exclusive Guild Battles where selected guilds from multiple Worlds engage in large-scale strategic warfare.
During each season, participating guilds are assigned to various maps, with four guilds competing for control over bases within each map.
Chapter 50 - 51
Chapters 50 and 51 of the questline are now available. Players can access and play both chapters starting today.
Into the Cave of Miracle Seekers Ends
The Into the Cave of Miracle Seekers event has ended! In it, players were tasked with defeating shadows and collecting Forest Sprites' Dew.
Into the Cave of Miracle Seekers Event Guide
All News and Updates
Latest News
All Current Events
| Current Events | Duration |
|---|---|
 New Year's Campaign |
December 25, 2025 to February 3, 2026 |
| New Year's Campaign |
December 25, 2025 to January 29, 2026 |
 Tower of Infinity: New Souls Unlocked |
December 25, 2025 to January 4, 2026 |
 Year's End Countdown Presents |
December 26, 2025 to January 2, 2026 |
| 12/9, 12/14 Grand Battles! |
Round 2: December 23 - December 28 (UTC-7) |
All Patch Notes and Updates
| Version 4.0.0 | |
|---|---|
| 4.4.0 | - |
| 4.2.0 | 4.3.0 |
| 4.1.0 | - |
| 4.0.2 | 4.0.0 |
| Version 3.0.0 | |
| 3.23.1 | 3.23.0 |
| 3.22.0 | 3.21.2 |
| 3.21.0 | 3.20.0 |
| 3.19.2 | 3.19.0 |
| 3.18.0 | 3.17.0 |
| 3.16.0 | 3.13.0 |
| 3.12.0 | 3.11.0 |
| 3.10.0 | 3.9.0 |
| 3.8.0 | 3.7.0 |
| 3.6.0 | 3.5.0 |
| 3.4.0 | 3.3.0 |
| 3.2.0 | 3.1.0 |
| 3.0.1 | 3.0.0 |
| Version 2.0.0 | |
| 2.23.0 | 2.22.1 |
| 2.21.1 | 2.21.0 |
| 2.20.0 | 2.19.0 |
| 2.18.0 | 2.17.0 |
| 2.16.0 | 2.15.0 |
| 2.14.0 | 2.13.0 |
| 2.12.0 | 2.11.0 |
| 2.10.0 | 2.9.1 |
| 2.9.0 | 2.8.0 |
| 2.7.0 | 2.6.0 |
| 2.5.1 | 2.5.0 |
| 2.4.0 | 2.3.1 |
| 2.3.0 | - |
All News
All Previous Events
MementoMori Release Date
MementoMori Released on October 18, 2022
MementoMori was released on October 18, 2022. It was originally planned for release in September 2022, but the release was delayed to implement additional adjustments to the game's server load and ensure operatibility with iOS 16.
The game is currently available on Android, iOS, and Windows.
MementoMori Related Guides
| MementoMori Guide Categories | |
|---|---|
 News and Events |
 Tier Lists |
 Characters
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 Tips and Tricks
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 Quests |
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