![](/wp-content/themes/fgo-app/img/icon_go.png)
(Added on January 30th)
One of the Class Skill names for "★4 (SR) Hephaistíon" changes with progression in the Limited Time Lord El-Melloi II's Case Files x Fate/Grand Order Collaboration Event "Revival: Lady Reines's Case Files - Plus Episode". After the event period ends, the Class Skill name in question will be displayed as the changed version regardless of how much progress you made in the event.
* Only the name displayed for the Class Skill in question will change. Class Skill effects will remain the same.
The Limited Time Lord El-Melloi II's Case Files x Fate/Grand Order Collaboration Event "Revival: Lady Reines's Case Files - Plus Episode" is here!
Mystery after mystery await you in old London!
With Reines at your side, search for clues, defeat the encroaching enemy, and discover the truth behind the case!
Enjoy an original story penned by the author of "Lord El-Melloi II's Case Files", Makoto Sanda!
The Main Quest of this event will be unlocked as a first and second half.
Event Limited Servant "★4 (SR) Gray" will temporarily join your party as you progress in the Main Quest.
Progress further to permanently add "★4 (SR) Gray" to your roster!
New story quests have been added as part of the revival!
Enjoy "A Fictitious Return", a new story also written by Makoto Sanda, who did the original event!
>>Please click here for details.
* In-game graphics may vary from the images used within this article. * This event is a "Revival" version of the 2021 Limited Time Lord El-Melloi II's Case Files x Fate/Grand Order Collaboration Event "Lady Reines's Case Files". Certain elements have been adjusted for a more enjoyable experience. * Certain quests will be unlocked at a later date.
Event Period:
2024-01-10 00:00 - 01-30 19:59 PST (GMT -8)
Eligibility:
Masters who have fulfilled the following conditions may participate.
- Clear Part 2 Chapter 3 "Lostbelt No.3 - intro"
* It will not be necessary to clear Pseudo-Singularities I-IV.
* As of 2021-01-01 00:00 PST, Servants whose True Names are hidden will be referred to by their True Name within newly released Main Story chapters, Limited Time Events, certain quests, campaigns, and Pickup Summons.
About Rewards Claimed in the Original Event:
If you acquired certain rewards in the original 2021 Limited Time Lord El-Melloi II's Case Files x Fate/Grand Order Collaboration Event "Lady Reines's Case Files", the equivalent rewards will be changed as follows for the Revival Event.
- If you acquired a "Holy Grail" in the original event, the equivalent reward will be a "Crystallized Lore".
- If you claimed Event Reward Command Codes in the original event, the equivalent Quest Clear Rewards will be a Rare Prism or Mana Prisms.
* The Limited Time Servant "★4 (SR) Gray" will officially join your roster once you clear the Epilogue. The Epilogue will be unlocked at a later date.
Please note that she will NOT be added to your roster when you clear the portion of the Main Quest that is unlocked at the beginning of the event period.
Enjoy the event story in the Main Quest, divided into a first and second half. The dates each half will be unlocked are listed below.
Free Quests where you can gather event items, as well as new story quests "A Fictitious Return", will be unlocked as you progress in the Main Quest of the event.
Quest Periods:
Quest | Quest Period |
---|---|
Main Quest Section 1 - Section 10 (First Half) New Chapter "A Fictitious Return" Story Quests Free Quests |
2024-01-10 00:00 - 01-30 19:59 PST (GMT -8) |
Main Quest Section 10 (Second Half) - Epilogue New Chapter "A Fictitious Return" Story Quests Free Quests |
2024-01-15 20:00 - 01-30 19:59 PST (GMT -8) |
Once you clear Main Quest Section 3 of Collaboration Event "Revival: Lady Reines's Case Files - Plus Episode", new chapter "A Fictitious Return" with new story quests for you to enjoy will be unlocked.
Quests within new chapter "A Fictitious Return" will be unlocked as you progress in the Main Quest of the event.
Clear all quests to earn a "Crystallized Lore"!
Quest Unlock Period:
2024-01-10 00:00 - 01-30 19:59 PST (GMT -8)
Quest Unlock Conditions:
Clear Main Quest Section 3 of Collaboration Event "Revival: Lady Reines’s Case Files - Plus Episode".
![](/wp-content/uploads/2024/01/0108_case_files/info_011_ky0u3.png)
There is a low (25%) chance of Rare Enemy appearance within Collaboration Event "Revival: Lady Reines's Case Files - Plus Episode" Free Quests.
You can increase the chance of Rare Enemy appearance by equipping the Event Limited Craft Essence "Meeting of the Heirs." Each Craft Essence equipped will raise the chance by 15%, giving a 100% chance of Rare Enemy appearance when you have five equipped.
The Collaboration Event "Revival: Lady Reines's Case Files - Plus Episode" will require you to complete missions such as "gather a certain amount of an item" or "defeat a certain type of enemy." Clear these missions to receive valuable rewards!
In addition, completing certain missions will unlock new missions and event quests.
Complete missions and claim the rewards as you progress in the Main Quest!
* Please note that mission rewards will NOT be awarded automatically when you fulfill a mission's requirements. * Please note that new missions or spots on the map will not be unlocked until you claim the related mission rewards.
In Section 10, unique battles requiring all Masters to fight together against a single powerful enemy will appear.
The enemy that appears in these battles has a special gauge. Each time you reduce its HP to zero in a battle, the total is reduced bit by bit.
The enemy's gauge is shared by all Masters. As all Masters cooperate to defeat the enemy again and again, the enemy will be repelled once and for all when the gauge has been reduced to zero.
Once the enemy's gauge been reduced to zero, a final battle will be unlocked, allowing you to defeat the enemy one last time and progress in the story.
Challenge the unique battles and repel the enemy!
* You can choose "continue" by expending three Command Spells or one Saint Quartz if your entire party is incapacitated. * The battle against this enemy will end as soon as the gauge has been reduced to zero. It will not be possible to participate afterwards.
* Some time may be required for your personal final battle to appear after the enemy's gauge has been completely emptied.
(Added on January 15th)
Masters who have cleared all missions within the Collaboration Event "Revival: Lady Reines's Case Files - Plus Episode" as well as all new chapter "A Fictitious Return" Story Quests will be eligible to challenge High Difficulty "Challenge Quests".
Please note that there are two Challenge Quests with their own participation requirements and first clear Rewards.
The Challenge Quests will remain available for the duration of the event period even after being cleared. Enjoy challenging them as many times as you like with different Servants and Craft Essences.
* Quest clear rewards, dropped items, Master EXP, Mystic Code EXP, and Bond Points will only be rewarded for the first clear.
Challenge Quest Release Date:
2024-01-15 20:00 PST (GMT -8) (After clearing the special format battle in Section 10)
Challenge Quest Eligibility:
Masters who have fulfilled the following conditions may participate.
[Challenge Quest 1]
- Clear all missions within Collaboration Event "Revival: Lady Reines's Case Files - Plus Episode".
[Challenge Quest 2]
- Clear New Chapter "A Fictitious Return" Story Quests within Collaboration Event "Revival: Lady Reines's Case Files - Plus Episode".
Challenge Quest Clear Rewards (First Time Only):
[Challenge Quest 1]
Crystallized Lore x 1
[Challenge Quest 2]
Holy Grail x 1
Hints and Strategies, Part 1:
For the duration of the event period, "★4 (SR) Gray" will receive double EXP when performing Enhancement.
Use this opportunity to quickly strengthen "★4 (SR) Gray" once she joins your party!
In addition, "★4 (SR) Gray" will receive a 50% bonus to NP Strength within all event quests during the event period!
Event Period:
2024-01-10 00:00 - 01-30 19:59 PST (GMT -8)
Hints and Strategies, Part 2:
During the event period, the Servants listed below will receive both an "ATK Strength" bonus and a "Bond Points Gained" bonus within event quests!
Strengthen these Servants to prepare for the event!
* Event bonus amounts will vary by Servant.
Event Bonus Eligible Servants and Bonus Amounts:
ATK Strength |
Bond Points Gained |
Class | Rarity | Servant |
---|---|---|---|---|
+100% | +50% | Rider | ★★★★★ | Sima Yi (Reines) |
Assassin | ★★★★ | Gray | ||
Ruler | ★★★★ | Astraea | ||
Pretender | ★★★★ | Hephaistíon | ||
+50% | +20% | Saber | ★★★★ | Altria Pendragon (Alter) |
Archer | ★★★★★ | James Moriarty (Archer of Shinjuku) | ||
Rider | ★★★★★ | Iskandar | ||
★★★ | Alexander | |||
Caster | ★★★★★ | Leonardo da Vinci | ||
★★★★★ | Zhuge Liang (Lord El-Melloi II) | |||
★★★ | Charles Babbage | |||
Assassin | ★★★★ | Emiya (Assassin) | ||
+30% | +20% | Lancer | ★★★★ | Altria Pendragon (Alter) |
Caster | ★★★★ | Nursery Rhyme | ||
★★ | William Shakespeare | |||
Assassin | ★★★★★ | Jack the Ripper | ||
Berserker | ★★★★★ | Sakata Kintoki | ||
★ | Paul Bunyan (Berserker of Learning with Manga) | |||
Avenger | ★★★ | Antonio Salieri |
* Servants eligible for an event bonus will not necessarily appear in the event story. * From 2024-01-08 20:00 PST (GMT -8), an "Upcoming Event" filter will be added to the Servant Selection and Servant Enhancement screens. Use this filter to conveniently display only the Servants who will receive a bonus in the event.
Hints and Strategies, Part 3:
Equip Event Limited Craft Essences to increase the chance of Rare Enemy appearance!
Equip the Event Limited Craft Essence "Meeting of the Heirs", available through Event Item Exchange and as mission rewards, to increase the chance of Rare Enemy appearance by 15%.
* Please note that the maximum chance of additional enemy appearance is 100%, even if it is displayed as being over 100%.
Hints and Strategies, Part 4:
Equip Limited Time Craft Essences for event item drop bonuses!
Limited Time Craft Essences "★5 (SSR) Whydunit", "★4 (SR) Winter's Prayer", and "★3 (R) El-Melloi's Classroom" will grant bonuses to the amount of event items "Noble Timepiece", "Dandy Rabbit", and "Formal Leaves" per drop.
* Please be aware that the item drop rate is not 100%.
![]() |
★★★★★SSR |
![]() |
[Event Limited] |
![]() |
★★★★SR |
![]() |
★★★R |
About Event Reward Command Codes:
If you claimed the Event Reward Command Codes in the original 2021 Limited Time Lord El-Melloi II's Case Files x Fate/Grand Order Collaboration Event "Lady Reines's Case Files", the equivalent rewards will be changed to a Rare Prism or Mana Prisms.
* The equivalent rewards will vary by Command Code.
* Masters who received Command Codes in the original Limited Time Lord El-Melloi II's Case Files x Fate/Grand Order Collaboration Event "Lady Reines's Case Files" will not receive them again even if they Burned the Command Codes and will instead receive a Rare Prism or Mana Prisms where appropriate.
Ascension:
Use the Ascension Material "Add Cushion", available only as mission rewards during the event, to perform Ascension four times and see the final Saint Graph!
* The battle sprite for "★4 (SR) Gray" will not change with Ascension.
About Servant Coins for "★4 (SR) Gray":
"★4 (SR) Gray" Servant Coins can be obtained in this event as clear rewards for completing the new story quests "A Fictitious Return" and through Event Item Exchange.
The maximum number that can be obtained from each is as follows:
![](/wp-content/uploads/2024/01/0108_case_files/info_024_zl8c2.png)
- Rewards for clearing the additional story quests: Maximum of 120 - Event Item Exchange: Maximum of 360
Rewards for Re-Acquisition:
If you got "★4 (SR) Gray" in the original Limited Time Lord El-Melloi II's Case Files x Fate/Grand Order Collaboration Event "Lady Reines's Case Files", bonus rewards will be available in this event.
Once you have acquired a total of six copies of "★4 (SR) Gray", one Rare Prism will be awarded for each new copy, beginning with the sixth.
See "★4 (SR) Gray" in action on YouTube, where we're sharing an exclusive video of her Noble Phantasm!
Event items can be exchanged for the following items through "Event Item Exchange," accessible from the "Event Shop" button in the upper right corner of the Terminal.
* Crystallized Lore will become available for exchange as you progress in the portion of the event's Main Quest scheduled to be unlocked at a later date. * Servant Coins for "★4 (SR) Gray" will become available for exchange once you have cleared the event’s Main Story and added "★4 (SR) Gray" officially to your roster. * The above requirements apply even if you already added "★4 (SR) Gray" officially to your roster as part of 2021’s Limited Time Lord El-Melloi II's Case Files x Fate/Grand Order Collaboration Event "Lady Reines's Case Files".
Exchange Period:
2024-01-10 00:00 - 02-06 19:59 PST (GMT -8)
* "Noble Timepiece", "Dandy Rabbit", and "Formal Leaves" will disappear at the end of the exchange period
Items Obtainable with Noble Timepiece:
![]() |
[Event Limited Craft Essence] [Servant Coins] [Skill Enhancement & Ascension Materials] [Ascension Materials] [Other Items] |
Items Obtainable with Dandy Rabbit:
![]() |
[Event Limited Craft Essence] [Servant Coins] [Skill Enhancement & Ascension Materials] [Ascension Materials] [Other Items] |
Items Obtainable with Formal Leaves:
![]() |
[Event Limited Craft Essence] [Servant Coins] [Skill Enhancement & Ascension Materials] [Other Items] |
(Added on January 10th)
"Servant Rank Up Quests" to strengthen "★5 (SSR) Sima Yi (Reines)" and "★4 (SR) Gray" will be permanently added to Chaldea Gate.
In addition to ability enhancement, Saint Quartz will be included in the quest rewards.
* Please note that Servant Rank Up Quests are battle-only quests.
Date of Addition:
2024-01-10 00:00 PST (GMT -8)
Eligibility:
You must own the Servant in question and have achieved Final Ascension.
* If you do not own the Servant in question, their quest will not be displayed.
* Rank Up Quests are not limited time quests.
(Added on January 11th)
The following will also be ongoing for a Limited Time:
- Revival: Lady Reines's Case Files - Plus Episode Sima Yi (Reines) Pickup Summon
- Revival: Lady Reines's Case Files - Plus Episode Zhuge Liang (Lord El-Melloi II) Pickup Summon
Please see the article linked below for more information.
"Revival: Lady Reines's Case Files - Plus Episode Sima Yi (Reines) Pickup Summon" Details:
"Revival: Lady Reines's Case Files - Plus Episode Zhuge Liang (Lord El-Melloi II) Pickup Summon" Details: