Observer on Timeless Temple Epic of Remnant |
Cosmos in the Lostbelt |

For the NA version, click here.
Fate/Grand Order Arc 2.
Set in December 26, 2017 of the Chaldea Security Organization. This story features the aftermath of Salomon. Servants disappear one after another and the ability to Rayshift were shut down.
Requirement : Clear Salomon.

Act 1
![]() | ||||
---|---|---|---|---|
序/2017年 12月26日 | ||||
Prologue / December 26, 2017 | ||||
AP Cost | Bond Points | QP | EXP | Battlefield type |
0 | 0 | 0 | 0 |
Completion Reward |
NO REWARD |
---|
Act 2
![]() | ||||
---|---|---|---|---|
序/2017年 12月26日 | ||||
Prologue / December 26, 2017 | ||||
AP Cost | Bond Points | QP | EXP | Battlefield type |
0 | 0 | 0 | 0 |
Completion Reward |
NO REWARD |
---|

The following quests will be unlocked after December 31, 2017 |
---|
Act 3
![]() | ||||
---|---|---|---|---|
序/2017年 12月31日 | ||||
Prologue / December 31, 2017 | ||||
AP Cost | Bond Points | QP | EXP | Battlefield type |
0 | 0 | 0 | 0 |
Completion Reward |
NO REWARD |
---|
Act 4
![]() | ||||
---|---|---|---|---|
序/2017年 12月31日 | ||||
Prologue / December 31, 2017 | ||||
AP Cost | Bond Points | QP | EXP | Battlefield type |
0 | 0 | 0 | 0 |
Available NPCS | ![]() | |||||
---|---|---|---|---|---|---|
Enemies | ||||||
Battle 1/1 | Oprichnik Lvl 25 ![]() | |||||
Notable Drops |
- Only Mashu Kyrielight available in battle.
Completion Reward |
![]() |
---|
Act 5
![]() | ||||
---|---|---|---|---|
序/2017年 12月31日 | ||||
Prologue / December 31, 2017 | ||||
AP Cost | Bond Points | QP | EXP | Battlefield type |
0 | 0 | 0 | 0 |
Available NPCS | ![]() ![]() | |||||
---|---|---|---|---|---|---|
Enemies | ||||||
Battle 1/1 | Oprichnik Lvl 36 ![]() |
Oprichnik Lvl 41 ![]() |
Oprichnik Lvl 36 ![]() | |||
Notable Drops |
- Only Mashu Kyrielight & Leonardo Da Vinci available in battle.
Completion Reward |
![]() |
---|
Act 6
![]() | ||||
---|---|---|---|---|
序/2017年 12月31日 | ||||
Prologue / December 31, 2017 | ||||
AP Cost | Bond Points | QP | EXP | Battlefield type |
0 | 0 | 0 | 0 |
Available NPCS | ![]() ![]() | |||||
---|---|---|---|---|---|---|
Enemies | ||||||
Battle 1/2 | Oprichnik Lvl 32 ![]() |
Oprichnik Lvl 30 ![]() | ||||
Battle 2/2 | Oprichnik Lvl 37 ![]() |
Oprichnik Lvl 43 ![]() | ||||
Notable Drops |
- Only Mashu Kyrielight & Leonardo Da Vinci available in battle.
Completion Reward |
![]() |
---|
Act 7
![]() | ||||
---|---|---|---|---|
序/2017年 12月31日 | ||||
Prologue / December 31, 2017 | ||||
AP Cost | Bond Points | QP | EXP | Battlefield type |
0 | 0 | 0 | 0 |
Available NPCS | ![]() ![]() | |||||
---|---|---|---|---|---|---|
Enemies | ||||||
Grand Battle 1/1 | Oprichnik Lvl 45 ![]() |
Grand Duchess Lvl 65 ![]() ![]() ![]() ![]() ![]() ![]() ![]() |
Oprichnik Lvl 45 ![]() | |||
Notable Drops |
- Only Mashu Kyrielight & Leonardo Da Vinci available in battle.
- Grand Duchess does not attack.
- Battle ends after Grand Duchess' 1st HP bar is depleted and her NP (inflicts Curse and Reduce Max HP to 1 to all allies), triggered on bar depletion, has been used.
Completion Reward |
![]() |
---|
Act 8
![]() | ||||
---|---|---|---|---|
人類未踏の旅へ | ||||
To the Untrodden Journey of Mankind | ||||
AP Cost | Bond Points | QP | EXP | Battlefield type |
0 | 0 | 0 | 0 |
Completion Reward |
NO REWARD |
---|
ロストベルト No. 1 永久凍土帝国 アナスタシア 獣国の皇女
Lostbelt No.1: Permafrost Empire, Anastasia - The Grand Duchess of the Beast Nation
Set in A.D. 1570?
Crypter: Kadoc Zemlupus
Lostbelt King: Ivan the Terrible
Unlock Requirements: Clear Arc 2 Prologue.
Release Date (JP): April 4, 2018
Release Date (NA): March 27, 2020
Main Story Clear Reward :
Reward Craft Essences: | |
---|---|
![]() |
Heretical Yaga ![]() |
Unlocks Servants in the Story Summoning gacha: | |
![]() |
Antonio Salieri ![]() |
Unlocks CEs in the Story Summoning gacha: | |
![]() |
Heretical Yaga ![]() |


ロストベルト No. 2 無間氷焔世紀 ゲッテルデメルング 消えぬ炎の快男児
Lostbelt No.2: Eternal Frozen Fire Century, Götterdämmerung - The Good Fellow of Everlasting Flame
Set in B.C. 1000?
Crypter: Ophelia Phamrsolone
Lostbelt King: Scáthach-Skaði
Unlock Requirements: Clear Anastasia.
Release Date (JP): July 18, 2018
Release Date (NA): June 23, 2020
Main Story Clear Reward :
Reward Craft Essences | |
---|---|
![]() |
Maiden of a Flower Patio ![]() |
Unlocks Servants in the story summoning gacha. | |
![]() |
Sitonai ![]() |
Unlocks CEs in the story summoning gacha. | |
![]() |
Maiden of a Flower Patio ![]() |


ロストベルト No. 3 人智統合真国 S I N (シン) 紅の月下美人
Lostbelt No.3: The Synchronized Intellect Nation, SIN - The Crimson Beauty Under the Moon
Set in B.C. 0210?
Crypter: Akuta Hinako
Lostbelt King: Shi Huang Di
Unlock Requirements: Clear Götterdämmerung.
Release Date (JP): November 27, 2018
Release Date (NA): November 26, 2020
Main Story Clear Reward :
Reward Craft Essences | |
---|---|
![]() |
The Phoenix is on the Vast Land ![]() |
Unlocks Servants in the story summoning gacha. | |
![]() |
Li Shuwen ![]() |
![]() |
Consort Yu ![]() |
![]() |
Red Hare ![]() |
Unlocks CE in the story summoning gacha. | |
![]() |
The Phoenix is on the Vast Land ![]() |


ロストベルト No. 4 創世滅亡輪廻 ユガ・クシェートラ 黒き最後の神
Lostbelt No.4: Saṃsāra of Genesis and Terminus, Yuga Kshetra - The Final Dark God
Set in ??.11900?
Crypter: Scandinavia Peperoncino
Lostbelt King: Arjuna (Alter)
Unlock Requirements: Clear S I N.
Release Date (JP): June 15, 2019
Release Date (NA): June 3, 2021
Main Story Clear Reward :
Reward Craft Essences | |
---|---|
![]() |
Family Portrait ![]() |
Unlocks Servants in the Story Summoning gacha: | |
![]() |
Aśvatthāman ![]() |
![]() |
Asclepius ![]() |
Unlocks CE in the Story Summoning gacha: | |
![]() |
Family Portrait ![]() |



- This Lostbelt's era is unknown. However, its era can be considered as 11900 Deva Vatsara which is just before end of Kali Yuga. Deva Vatsara translates to Year of Gods which is based on the interpretation that time flows differently for Gods.
- 11900 is assumed to be Deva Vatsara because Yugas are counted in Deva Vatsara under Hinduism with Chatur (four) Yuga spanning over 12,000 Deva Vatsaras (Satya Yuga is 4,800 Deva-Vatsaras, Treta Yuga is 3,600 Deva-Vatsaras, Dwapara Yuga is 2,400 Deva-Vatsaras long, and Kali-yuga is 1,200 Deva-Vatsaras long).
- These four Yugas keeps repeating again and again for 71 times. After that lower gods are refreshed, new lower gods are appointed, old humanity is completely destroyed and new humanity starts from a new father (Manu) on Earth.
- 71 Chatur Yuga equals 1 Manvantara. There are 14 Manvantaras after which Mahāpralaya comes and all of universe is destroyed and recreated (which is a reference to Arjuna (Alter)'s Noble Phantasm).
- Mahabharata's end is the end of Dwapara Yuga and the start of Kali Yuga which fits the storyline and deviation from Greater History of Man of this lostbelt.
- Even though this is a hypothesis based on approximation, Arjuna must have absorbed Krishna after the Mahabharata war at the start of Kali Yuga at 10800 Deva Vatsara and took 1 whole Kali Yuga to absorb rest of the Gods finishing at 11,900 Deva Vatsara, just 100 Deva Vatsara before the end of Chatur Yuga deviating from proper history. The Yuga cycle is not following its proper time order because of lostbelt king forcing the passage of Yuga(s) in days. Because of this the overall time order of this lostbelt is still unknown.
- The Mahabharata war was said to happen during 3137 B.C. which is derived from astrological prediction of the time Krishna gave his knowledge to Arjuna just before the start of the war.
- Yuga Kshetra means "A Place where Yuga (epoch) is happening". Kshetra means "Place / Domain".
ロストベルト No. 5 神代巨神海洋 アトランティス 神を撃ち落とす日
Lostbelt No.5: Ancient Ocean of the Dreadnaught Gods, Atlantis - The Day to Bring Down Gods
Set in B.C. 12000?
Crypter: Kirschtaria Wodime
Unlock Requirements: Clear Yuga Kshetra.
Release Date (JP): December 18, 2019
Release Date (NA): December 1, 2021
Main Story Clear Reward :
Reward Craft Essences | |
---|---|
![]() |
Argonauts ![]() |


ロストベルト No. 5 星間都市山脈 オリュンポス 神を撃ち落とす日
Lostbelt No.5: Interstellar Mountainous City, Olympus - The Day to Bring Down Gods
Set in B.C. 12000?
Crypter: Kirschtaria Wodime
Lostbelt King: Zeus
Unlock Requirements: Clear Atlantis.
Release Date (JP): April 9, 2020
Release Date (NA): March 24, 2022
Main Story Clear Reward :
Reward Craft Essences: | |
---|---|
![]() |
Looking Towards Tomorrow Together ![]() |
Unlocks Servants in the Story Summoning gacha: | |
![]() |
Caenis ![]() |
Unlocks CE in the Story Summoning gacha: | |
![]() |
Looking Towards Tomorrow Together ![]() |


ロストベルト No. 5.5 地獄界曼荼羅 平安京 轟雷一閃
Lostbelt No. 5.5: Realm of Hell Mandala, Heian-kyō - Thundering Flash
Set in A.D. 1008?
Unlock Requirements: Clear Olympus.
Release Date (JP): December 4, 2020
Clearing Shimosa is strongly encouraged to avoid spoilers.
- Main Quests
- Free Quests (Accessed through Main Interlude Button)
Main Story Clear Reward :
Reward Craft Essences | |
---|---|
![]() |
And Finally, At Mount Ōe ![]() |
Unlocks CE in the story summoning gacha. | |
![]() |
And Finally, At Mount Ōe ![]() |


ロストベルト No. 6 妖精円卓領域 アヴァロン・ル・フェ 星の生まれる刻
Lostbelt No.6: Fae Round Table Domain, Avalon le Fae - The Moment a Planet is Born
Set in A.D. 500?
Crypter: Beryl Gut
Lostbelt King: Morgan
Unlock Requirements: Clear Heian-kyō.
Release Date (JP): Part 1; June 11, 2021/Part 2; July 14, 2021/Part 3; August 4, 2021
Main Story Clear Reward :
Reward Servants | |
---|---|
![]() |
Habetrot |
Unlocks Servant in the Friend Point summoning gacha. | |
![]() |
Habetrot ![]() ![]() |
Unlocks Servants in the story summoning gacha. | |
![]() |
Barghest ![]() |
![]() |
Baobhan Sith ![]() |
Reward Craft Essences | |
![]() |
Gloucester in 2018 |
Unlocks CE in the story summoning gacha. | |
![]() |
Gloucester in 2018 ![]() |


Investigation Memo (Lostbelt Chronology) | |
---|---|
Year | Notable Events |
Fae Calendar | |
F.C. 12000 | The world is in the Sea of Nothingness. There is a very very small isle in the Sea of Nothingness. This marks the start of the Lostbelt of Britain. |
F.C. 11000 | The first great calamity. The initial fairy, 2 of the 6 A-Rei died. Since A-Rei and the next generation are different, they are unique existences, There will be no next generation if died. However, from time to time there will be a someone who has the power to rival the first ancestor in the clan. After that, once every 1,000 years, the kingdom of fairies will surely perish. There is the fairies who cannot breed their next generation because of the "wound of the soul". |
F.C. 6000 | The Spring War: Land is expanding, and its edges reached the Manchester area. Encounter with the northern fairies who survived on the corpse of the last dragon. The war ended with the victory of the fairies in the British Isle (southern) with "humans", and the fairies in the north were slaughtered. The corpse of the northern fairies who never had sin cursed them. |
F.C. 5000 | |
F.C. 4000 | The legend of Tonelico the Savior: The war between races left Britain on the verge of total extinction until one faerie, Tonelico the Savior, saved and lost their life. |
F.C. 2000 | The Summer War: A war between Queen Mab's northern fairies against the southern fairies. After Tonelico the Savior's mediation ended the war, the current "six tribes" system was established. |
F.C. 0400 | Mashu Kyrielight time-traveled to the era before the Reflecting Water Mashu Kyrielight met Tonelico the Savior. |
F.C. 0001 | |
Queen Calendar | |
First Year of the Queen Calendar | First year of the Queen Calendar. Morgan became queen and established the current system. |
Q.C. 0400 | |
Q.C. 0800 | The fang tribe obstinately massacred the wing tribe. The wing tribe goes extinct except for Muryan. |
Q.C. 1000 | Mors Military Campaign One of the Great Calamities. A war ensued between the "King" of Mors and the Queen's Army. Woodwose managed to subjugate the King. But, the King has cursed the Fang Tribe before its death, and that's how the Black Dogs came to existence. |
Q.C. 1600 | Birth of a very strong Fae in the Fang Clan, which is later known as Faerie Knight Gawain |
Q.C. 1800 | Caterpillar War Donning the name Faerie Knight Gawain, she had vanquished the Lord of Cornwall, Foul Weather. |
Q.C. 1900 | Knocknarea is borned. Donning the name Faerie Knight Lancelot. Donning the name Faerie Knight Tristan。 |
Q.C. 2001 | Ainsel, the chief of the mirror tribe, left a prophecy. "Britain's savior was born. The true king will appear to take down the false king." |
Q.C. 2011 | Mirror tribe goes extinct. |
Q.C. 2017 | Chaldea arrived in faerieland Britain |


Non-Primate Biosphere - Tunguska Sanctuary (非霊長生存圏 ツングースカ・サンクチュアリ?)
Tunguska Sanctuary's Epilogue
Set in December 31, 2021 of the Chaldea Security Organization. This story features the events after the Tunguska Sanctuary story.
- Requirement: Clear Avalon le Fae

Prologue
Players who did not clear Tunguska Sanctuary's Prologue Quest |
---|
![]() | ||||
---|---|---|---|---|
Prologue | ||||
Prologue | ||||
AP Cost | Bond Points | QP | EXP | Battlefield type |
0 | 0 | 0 | 0 |
Completion Reward |
---|

Departure
Players who have cleared Tunguska Sanctuary Prologue previously will start from this quest instead. |
---|
![]() | ||||
---|---|---|---|---|
旅立ち | ||||
Departure | ||||
AP Cost | Bond Points | QP | EXP | Battlefield type |
0 | 0 | 0 | 0 |
Completion Reward |
![]() ![]() ![]() Title Screen Change |
---|
ロストベルト No. 6.5 死想顕現界域 トラオム 或る幻想の生と死
Lostbelt 6.5: Realms where Thoughts of Death Manifest - Traum: Life and Death of a Fantasy
Set in A.D. XX17
- Release Date: June 1, 2022 21:30 ~
- Participation Requirement: Clear Tunguska Epilogue
- Main Quests
- Free Quests (Accessed through Main Interlude Button)
Main Story Clear Reward :
Unlocks Servants in the story summoning gacha. | |
---|---|
![]() |
Kriemhild ![]() |
![]() |
Don Quixote ![]() |
Reward Craft Essences | |
![]() |
Keep a Prayer Burning in Your Heart ![]() |
Unlocks CE in the story summoning gacha. | |
![]() |
Keep a Prayer Burning in Your Heart ![]() |

