2.5th Anniversary Campaign
MementoMori is celebrating its 2.5th Anniversary with a brand new campaign, new characters, features, and more! Read on to learn more about the 2.5th Anniversary Campaign and what to expect out of it.
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2.5th Anniversary Campaign
MementoMori just hit the 2.5-year milestone! To commemorate this special occasion, MementoMori will be releasing various in-game content through this 2.5th Anniversary Campaign that players would surely not want to miss out on.
D.D. and 【Sky of Rust】 A.A.'s Release
A combat homunculous made from the remnants of A.A.'s research data, D.D., will be joining the MementoMori roster as a limited banner unit from April 15, 2025, the same day the 2.5th Anniversary Campaign launches. 15 days later on April 30, a new 【Sky of Rust】 version of A.A. will be released.
Current Character Gacha Available
Promotional Movie
A promotional movie to mark this occasion has also been released on MementoMori's official YouTube channel.
New Events
New panel missions will accompany D.D.'s release while a new Temple event will be held alongside 【Sky of Rust】 A.A.'s release.
2.5th Anniversary Presents
As a token of appreciation for the MementoMori community, the game will give all players 3,000 Diamonds and a Special Illya Sticker for free.
Up To 100 Free Invocations In Rewards
Through the 2.5th Anniversary Login Bonus and Panel Missions, players can get up to 100 Tickets of the Cursed for absolutely free. You'll also be able to obtain Wishing Stars' Ticket Cases which you can exchange for 5 Tickets of the Cursed or 3 Tickets of Guidance.
Grand Battle Now Twice A Month
Starting today, Grand Battle will now be held twice a month instead of just one. That said, participants can now earn much more in-game event rewards, and generate Grand Battle Coins at a much faster pace as well.
Do note that Grand Battle is not for everybody, and is exclusive to the top guilds of the game. If you wish to partake, try to join one of the strongest guilds in your World.
Other Updates
The 2.5th Anniversary also introduces a ton of different updates to improve the game. These include new Max Awakenings for selected base R-rarity characters, skill upgrades for a few witches, the ability to unlock unobtained illustrations, new stickers, new main quest stages, bug fixes, and more!
Check out our Version 3.12.0 Update article with the button link below for a complete and detailed list of the changes made with the most recent update.
MementoMori Related Guides
Latest News
| Latest News | |
|---|---|
| 3rd Anniversary Campaign Events and Guide | 3rd Anniversary Countdown Presents Guide |
| Version 4.2.0 Update | Version 4.3.0 Update |
All Current Events
| Current Events | Duration |
|---|---|
 12/9, 12/14 Grand Battles! |
Round 1: December 9 (UTC-7) - December 14 (UTC-7) Round 2: December 23 (UTC-7) - December 28 (UTC-7) |
 Into the Cave of Miracle Seekers |
November 28, 2025 4:00 (UTC-7) - December 8, 2025 3:59 (UTC-7) |
All Patch Notes and Updates
| Version 4.2.0 | |
|---|---|
| 4.2.0 | 4.3.0 |
| Version 4.1.0 | |
| 4.1.0 | - |
| Version 4.0.0 | |
| 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
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