Alter Ego (アルターエゴ, Arutā Ego?) is an Alter Ego-class Servant working as one of the three Alter Ego apostles of the Alien God in the Lostbelts of Fate/Grand Order: Cosmos in the Lostbelt. They are working in tangent with the seven Crypters attempting to supplant the Greater History of Man with the Lostbelts. He first appears under the name Kirei Kotomine (言峰 綺礼, Kotomine Kirei?), acting as an a Executor from the Church tasked with overseeing the investigation into the dissolution of the previous staff of Chaldea for the incoming director Goldolf Musik.



Alter Ego's True Name is Grigori Rasputin (グリゴリー・ラスプーチン, Gurigorī Rasupūchin?), a Pseudo-Servant in the body of Kirei Kotomine.



As of the end of the Anastsia Lostbelt, Rasputin has given up control of the body after having allowed Anastasia to take rule as Tzar. He is mentioned in Fate/Grand Order material III in Caster Irisviel's profile. There is only a single line of Irisviel saying "Eh? First thing first, could you die for me?"


Fate/Grand OrderEdit


Kirei was seen walking alongside with Koyanskaya‎.

Second PrologueEdit

Kirei was introduced by Goldolf Musik as the representative of the Church.

Anastasia: The Permafrost EmpireEdit

Götterdämmerung: The Eternal Flame CenturyEdit

In order to retrieve Kadoc, he chased and bombarded the Shadow Border several times. Reaching to the deck and rendering Kadoc unconscious, he congratulates Chaldea for conquering the Russian Lostbelt. Having no intention in eliminate Chaldea, he states his True Name and after instigating the group in solving the actual mystery about the whitened earth and the Lostbelts so he could hear their conclusions by himself, he takes Kadoc and jump out the Shadow Border, successfully retrieving him.[1]

When Kadoc regains consciousness and whined about feeling like his heart was stopped, Rasputin admits it indeed was stopped, because the possibility of Chaldea wanting to take back Kadoc due to knowing he was alive would trouble him somehow. The mission was bring Kadoc to Olympus. When Kadoc mentions about the pettiness of those actions, Rasputin answers that his job would be easier if that man would be a different kind of people, but given the fact Kadoc still has the Sirius Light, his life can still be used for the convenience of the Alien God.[1]

SIN: Land of Unified KnowledgeEdit

It was stated by Koyanskaya that Rasputin is fighting against the Heroic Spirits from the Greater History of Man who manifested in the Greek Lostbelt.[2]


Rasputin displays the ability to kill a Servant with a melee strike, striking all the way through da Vinci's chest and piercing her heart. As she does not die immediately, she is able to hold him in place to prevent him from moving until she fades away.

He is able to run at 90km/h in order to catch up to the Shadow Border while carrying and firing an RPG, somehow enhanced to be able to damage it. He states that he only has jurisdiction over Russia and has no means of traveling between Lostbelts like Koyanskaya. Instead he has to take similar methods to Chaldea. He also cannot move to another Lostbelt without the Alien God's permission.[1]



  1. 1.0 1.1 1.2 Fate/Grand Order: Cosmos in the Lostbelt - Götterdämmerung: Eternal Flame Century - Prologue
  2. Fate/Grand Order: Cosmos in the Lostbelt - SIN: Land of Unified Knowledge - Intro
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