The Chinese Lostbelt, alternatively Lostbelt No. 3 (ロストベルト No. 3?), is the third of the seven known Lostbelts. Originating in 210 BC, its Lost Depth is E and its associated Crypter is Hinako Akuta.[1][2]

The events of Chaldea's visit to this Lostbelt are covered in the third chapter of Cosmos in the Lostbelt; SIN: Land of Unified Knowledge (人智統合真国?, localized as "The Nation of Unified Human Intellect"), alternatively The Crimson Beauty Under the Moon (紅の月下美人?).[1]


Chinese Lostbelt Map
The Lostbelt diverged from the Greater History of Man in 210 BC, during the end of the reign of Qin Shi Huang. Qin Shi Huang, during his search for an elixir of life, discovered the artificial body of Nezha, which he used to develop technology that allowed him to continue existing in an artificial form. This method allowed Qin Shi Huang to continue ruling China forever. Due to his “immortality” and technological equipment, he eventually managed to conquer the whole world after years of wars, dubbing this new empire as the Eternal Sin Empire.[3]

After his conquest was completed, Qin Shi Huang created a planetary defense system that surrounded the whole Earth, called the “Great Wall”, which allowed him to monitor everything in the world. Despite the advanced technology in his control, the common folk were kept uneducated, with no access to this technology. Thus, the society of the empire remains at a basic farming level. However, the people live in complete peace, with no conflicts occurring over hundreds of years. Qin Shi Huang also artificially “froze” many of the greatest warriors that emerged over the years, so that their talents could be used at a later date. This includes Xiang Yu, Qin Liangyu and Han Xin.

The E-Rank Lost Depth is very low due to humanity not being in any danger. The main divergence is due to technology stagnation amongst everyone other then Emperor Qin.


Chinese Village


Entering the Lostbelt, Chaldea are attacked by farmers out of fear they're hostile. After they retreat, Leonardo da Vinci finishes establishing the summoning circle. She then agrees to explain things to the farmers when everyone realizes her innocent looks could be useful in negotiating. The group later wait for a Heroic Spirit to answer Ritsuka's summons, but Da Vinci doubts one will come since their definition of a Heroic Spirit differs the Lostbelt's. The next day, the village is attacked by Kritchat from the Russian Lostbelt to the Chaldean's astonishment. They soon deduce Tamamo Vitch had brought them into the Lostbelt. Da Vinci then shows survelliance footage from a drone she sent towards the capital. It shows a highly advanced metropolis and a massive floating construct, from which Da Vinci asserts the Losthbelt's technology surpasses the Proper History's. She then show an image of a line in low orbit that runs along the storm wall. She reveals the capital is the technogically advanced place in the Lostbelt, as the rest is just farmlands. She then reveals the capital shows the same location as a city during the Qin Dynasty in the Proper History, Xianyang.[4] The group suspect Qin Shi Huang is the Lostbelt King if he gained immortality. A container is then shot from the capital towards the village. It lands with Hinako Akuta and her Servant Saber coming out of it. They fight the group, but they're forced to retreat.[5]

Later, Mordred, Spartacus, and Jing Ke are summoned when another container is launched from the capital. Hinako and Saber emerge from it, this time with automaton soldiers. During the ensuing fight, Sherlock Holmes deduces Saber is Prince of Lanling upon seeing his Noble Phantasm. After Hinako and Lanling retreat, Sherlock deduces the villagers are utterly ignorant of technolgy from capital upon seeing the automaton.[5] The group then slay Jotun from the Norse Lostbelt, which the villagers thought were foreigners. Sherlock soon concludes Qin Shi Huang unified the world, bringing peace while eliminating the concepts of war and weaponry from the people.[6] Ritsuka, Mash, Sherlock, Jing Ke, and Spartacus then head out to find to investigate the Lostbelt.[7]

The group reach a village that was destroyed by monsters from the earlier Lostbelts. They eventually find their nest in a cave in a forest.[7] After destroying it, they return to the village.[8] Another container is then launched from Xianyang, so Mordred destroys it with Clarent Blood Arthur. However, an unknown entity emerges from the remains, and proceeds to attack. Lanling soon arrives to retrieve the entity, revealing him to be Xiang Yu. After the two leave, the group suspect Qin Shi Huang disovered and analyzed Nezha's body to advance the Qin's technology far beyond its time. Da Vinci then reports an army is approaching by vehicle, so the group go to intercept it. They fight Lanling and Xiang Yu when Qin Liangyu and her army arrives, ordering both sides to stand down. Qin Shi Duang then speaks to them through the vibrations of Mash's shield after firing a focus magnetic beam at it. He agrees to hand Vitch over if they agree to let him examine the Shadow Border, so the group relunctantly agree. After examining the Shadow Border, Qin Shi Duang reveals the line in low orbit is the Great Wall meant to protect the world from extraterristial threat since the world is united under the Qin. However it is meaningless with his empire limited now to China. Qin Shi Duang wants to manufacture vehicles like the Shadow Border, not believing what he was told about Lostbelts or Pruned Phenomenons. The group soon realize his true form is the construct at Xianyang when he points out they've been looking at him this whole time.[9] He analayzed Nezha's remains, mechanizing his body to gain immortality.[10]

Later, Da Vinci gives Ritsuka a stealth device modelled after Robin Hood's No Face May King. Qin Liangyu reveals she was cryogenically frozen in Lishan following the Bozhou Rebellion after her merits were recognized. She also explains the only living soldiers are the Imperial Guard in Xianyang. Later that night, Lanling ambushes Ritsuka and Mash despite Qin Shi Huang's call for a truce. Qin Liangyu arrives to help the pair defeat him when Hinako and Xiang Yu arrive. Qin Shi Huang then orders Xiang Yu to crush the Gold Elixir in his chest, but Hinako begs the emperor to spare him. She, Lanling, and Xiang Yu leave after Qin Shi Huang agrees to her pleas. Later, Sherlock hypothizes realize there are no Heroic Sprits in the Lostbelt because the people are free from suffering.[11] Nezha suddenly reports Spartacus and several villager are missing. The remaining villagers said they saw him and the others heading towards Xianyang. Ritsuka, Mash, Jing Ke, and Mordred eventually catch up to him. They fight him when Nezha arrives to report that Qin Liangyu has stolen the Shadow Border. Sherlock gave Nezha the Spirtiual Foundation Graph, and had her escape. Qin Shi Huang then orders Xiang Yu to kill the group after learning they taught the villagers poetry, as he'd rather them be peacefully ignorant. The group struggle agaisnt him when Hinako and Lanling arrive. The two groups fight for a bit when Qin Shi Huang suddenly has Hinako, Lanling, and Xiang Yu retreat. He has launched a payload from the Great Wall towards the group's current location, and it'll arrive in three minutues. Then, empowered by Ritsuka's Command Spell, Spartacus jumps towards it, and overloads Crying Warmonger to destroy it. After he disappears, the Spirtual Foundation Graph reacts to the leyline connecting to the Throne of Heroes. Meanwhile in a forest, Chen Gong and Red Hare materialize.[12]

Jing Ke suggests they split up in the three groups; one to pursue the Shadow Border, and two to take the villagers unobservable to Qin Shi Huang. She assigns Mordred and Nezha to escort the villagers, while she goes with Ritsuka and Mash to pursue the Shadow Border. After Mordred and Nezha are finished, they'll hide and wait near Xianyang until everyone's together before attacking the capital. Later while tracking the Shadow Border, Ritsuka's party find Chen Gong and Red Hare. Red Hare attacks the group to see if Ritsuka is strong enough to be his Master. Afterwards, the group is contacted by Da Vinci, who reveals she and the others are at detention center in Ankang. She also reveals Goldolf Musik is now unconscious from Vitch's poison. It changes its efficieny depending on the karma of the one who ingested it. Sherlock then reveals Vitch is also prisoner.[13]



The group reach the detention center undetected thanks to Da Vinci's stealth device. Jing Ke sneaks into the facility, while the others causes havoc at the front gate. She frees Da Vinci, Sherlock, Jingle Abel Meuniere, and Goldolf when the others enter. Lanling and guards appear when Vitch summons a frost jotun with her hair. While it deals with the guards, the group fight Lanling. After Hinako uses her last Command Spell, a bomb explodes beneath her. She suddenly drains Lanling's Spritual Core through his blood, revealing herself to be similiar to a True Ancestor. Her form is now different with her injuries healed. Lanling reveals she is Yu Miaoyi before disappearing.[14] Yu Miayoi easily overwhelms the group whe she retreats after speaking with Qin Shi Huang.[15]

Duo Duo Yi Shan 2

Qin's counterfeit Shadow Borders

After escaping Ankang, Vitch is tied by her hands and feet. She gives the antitode to her poison, but there is only one dose. Goldolf is given the antitode since he ate half of the poisoned cake compared to Ritsuka. Sherlock then deduces Vitch came to the Lostbelt because of the Fusang Tree. She reveals her poson was distilled from it, and it no longer exists in the Proper History.  She came to the Lostbelt after learning  Fusang Tree was discovered and preversed there from Hinako, as an antitode could be distilled from it.[15] The group are then approached by vehicles resembling the Shadow Border adorned with a golden tiger head at the hood. After destroying them, they continue onwards to Xianyang. They eventually redevous with Mordred and Nezha, who report they hid the villagers in a cave with provisions. Later that night, Jing Ke confesses to Ritsuka and Mash that she'll fight Qin Shi Huang as a diversion for them to reach the Fusang Tree. After she leaves, Ritsuka and Mash help defend the camp from an enemy attack.[16]

Arriving in Xianyang, the group defeat Qin Liangyu.[17] Meanwhile, Jing Ke disrupts Qin Shi Huang's system with her communication device. He is seemingly shut downed when Jing Ke is suddenly killed. The group enter Epang Palace's Technological Department to find the Shadow Border there. They fight Han Xin's soldiers, his commands strengthing them. The Captain of the Guard, Li Shuwen then arrives to help Han Xin. After achieving victory, the group take the Shadow Border to the Fusang Tree. [18] They reach the treasury when they're confronted by Xiang Yu and Yu Miaoyi. Sherlock realizes the Fusang Tree is the Fantasy Tree, which Vitch reveals is called Mayall. After Xiang Yu and Yu Miaoyi are defeated, Vitch has Mayall activate. She reveals it has existed within the Fusang Tree, spreading its roots without exposing itself. Hianko had hidden Mayall upon realizing Qin Shi Huang could become hostile after learning his world is a target of the Pruned Phenomenon. Vitch then teleports away, and the Epang Palace crashes.[19]

  • Qin Shi Huang now in humanoid form
  • Mayall fully awakened

Qin Shi Huang appears from the ruins now in humanoid form, whose power Sherlock compares to a Grand Servant. It was grown in a incubation tank, created through analysis of the Fusang Tree and Hianko's organic data. Qin Shi Huang then fights the group to see whose world will continue. He is defeated and entrusts the future to Chaldea. Xiang Yu arrives and reject the emperor's decision though, and fights the group despite his wounds. In madden grief from his death, Yu Miaoyi allows Mayall to absorb her. After Yu Miaoyi is absorbed, Mayall is fully awakened, and begins emitting cosmic radiation. Da Vinci reveals a galaxy exists inside the Tree, and Sherlock suspects it connects to another world. Then, with Qin Shi Huang's aid, the group destroy Mayall and eject Yu Miaoyi from it. Qin Shi Huang convinces her to consider aiding Chaldea in the future before she disappears. After Chen Gong and Red Hare disappear, the group return to the Shadow Border. Ritsuka find the antidote in their room; Sherlock suspects Vitch delievered during the battle with Mayall. After Ritsuka drinks it, Sion Eltnam Sokaris contacts the group to confirm the elimination of the storm wall. They then return to Novum Chaldea to prepare for their next mission to the Indian Lostbelt. Meanwhile, Qin Shi Huang decides to stay with the villagers as human until the Lostbelt's end.[19]



Designation Identity Affiliation
Lancer Nezha Ritsuka Fujimaru
Saber Prince of Lanling Hinako Akuta
Saber Mordred Ritsuka Fujimaru
Assassin Jing Ke Ritsuka Fujimaru
Berserker Spartacus Ritsuka Fujimaru
Ruler Sherlock Holmes Ritsuka Fujimaru
Berserker (Living Hero) Xiang Yu Eternal Sin Empire
Lancer (Living Hero) Qin Liangyu Eternal Sin Empire
Rider Red Hare Ritsuka Fujimaru
Assassin (Living Hero) Consort Yu Crypters
N/A Chen Gong Ritsuka Fujimaru
N/A (Living Hero) Han Xin Eternal Sin Empire
Assassin (Living Hero) Li Shuwen (Old) Eternal Sin Empire
Ruler (Living Hero) Qin Shi Huang Eternal Sin Empire


Designation Identity Affiliation
Fantasy Tree Fantasy Tree Mayall Alien God


  1. 1.0 1.1 Fate/Grand Order: Cosmos in the Lostbelt PV
  2. Fate/Grand Order: Cosmos in the Lostbelt - Lostbelt No.3 Prologue
  3. Fate/Grand Order: Cosmos in the Lostbelt - SIN: Land of Unified Knowledge notes by fallacies
  4. Fate/Grand Order: Cosmos in the Lostbelt - SIN: Land of Unified Knowledge, Section 1: The Third Lostbelt
  5. 5.0 5.1 Fate/Grand Order: Cosmos in the Lostbelt - SIN: Land of Unified Knowledge, Section 2: Perpetual Empire
  6. Fate/Grand Order: Cosmos in the Lostbelt - SIN: Land of Unified Knowledge, Section 3: Suspicious Shadow
  7. 7.0 7.1 Fate/Grand Order: Cosmos in the Lostbelt - SIN: Land of Unified Knowledge, Section 4: Legendary Beast of a Foreign Nation
  8. Fate/Grand Order: Cosmos in the Lostbelt - SIN: Land of Unified Knowledge, Section 5: Distinguished person, Heroine of the White Shaft
  9. Fate/Grand Order: Cosmos in the Lostbelt - SIN: Land of Unified Knowledge, Section 6: Epiphany of the Demonic General
  10. Fate/Grand Order: Cosmos in the Lostbelt - SIN: Land of Unified Knowledge, Section 7: First Emperor
  11. Fate/Grand Order: Cosmos in the Lostbelt - SIN: Land of Unified Knowledge, Section 8: The Land at Peace
  12. Fate/Grand Order: Cosmos in the Lostbelt - SIN: Land of Unified Knowledge, Section 9: Morning Star of Rebellion
  13. Fate/Grand Order: Cosmos in the Lostbelt - SIN: Land of Unified Knowledge, Section 10: Galloping Over a Thousand Miles
  14. Fate/Grand Order: Cosmos in the Lostbelt - SIN: Land of Unified Knowledge, Section 11: Coquelicot Girl
  15. 15.0 15.1 Fate/Grand Order: Cosmos in the Lostbelt - SIN: Land of Unified Knowledge, Section 12: Traveler for Eternity
  16. Fate/Grand Order: Cosmos in the Lostbelt - SIN: Land of Unified Knowledge, Section 13: Devil King's Portrait
  17. Fate/Grand Order: Cosmos in the Lostbelt - SIN: Land of Unified Knowledge, Section 14: Battle of Xianyang
  18. Fate/Grand Order: Cosmos in the Lostbelt - SIN: Land of Unified Knowledge, Section 15: Whereabouts of Human Order
  19. 19.0 19.1 Fate/Grand Order: Cosmos in the Lostbelt - SIN: Land of Unified Knowledge, Section 16: Crimson Beauty Under the Moon

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