<Dd> Through an agreement between the Mages ' Association and the Church , the Holy Grail Wars are moderated by a priest . Kirei served under the Fourth Holy Grail War 's priest moderator , his father Risei Kotomine , before taking over the position despite being an acting magus . Although Kirei understood the distinction between good and evil , he could only revel in committing sins and accepted that side of himself after attempting to redeem himself . Originally the master of the Assassin of the Fourth Holy Grail War , Kirei secretly murdered Tokiomi to obtain Gilgamesh while becoming an indirect caretaker for Rin . It is also revealed in the prequel Fate / Zero that he is responsible for the fire that killed Shirō 's biological parents , having indirectly wished for it with his dying breath after being shot through the heart by Kiritsugu Emiya . Ranked far lower in the Church hierarchy than Ciel ( from Tsukihime ) , Kirei employs many of the same techniques and weapons she does , as well as a powerful martial art called `` Super Bajiquan '' that allows him to not only match , but also defeat low ranking servants , something the aforementioned Ciel can not do . He can also perform the Baptismal Rite , an immensely powerful holy sacrament used to exorcise demons . Kirei is also skilled at spiritual surgery thanks to his `` Open Wound '' Origin . He is surprisingly powerful as a Magus , having trained under Rin 's father . Sometime before the start of the Fifth War , Kirei became Lancer 's master with Gilgamesh acting on his own accord . </Dd>
<Dd> Through an agreement between the Mages ' Association and the Church , the Holy Grail Wars are moderated by a priest . Kirei served under the Fourth Holy Grail War 's priest moderator , his father Risei Kotomine , before taking over the position despite being an acting magus . Although Kirei understood the distinction between good and evil , he could only revel in committing sins and accepted that side of himself after attempting to redeem himself . Originally the master of the Assassin of the Fourth Holy Grail War , Kirei secretly murdered Tokiomi to obtain Gilgamesh while becoming an indirect caretaker for Rin . It is also revealed in the prequel Fate / Zero that he is responsible for the fire that killed Shirō 's biological parents , having indirectly wished for it with his dying breath after being shot through the heart by Kiritsugu Emiya . Ranked far lower in the Church hierarchy than Ciel ( from Tsukihime ) , Kirei employs many of the same techniques and weapons she does , as well as a powerful martial art called `` Super Bajiquan '' that allows him to not only match , but also defeat low ranking servants , something the aforementioned Ciel can not do . He can also perform the Baptismal Rite , an immensely powerful holy sacrament used to exorcise demons . Kirei is also skilled at spiritual surgery thanks to his `` Open Wound '' Origin . He is surprisingly powerful as a Magus , having trained under Rin 's father . Sometime before the start of the Fifth War , Kirei became Lancer 's master with Gilgamesh acting on his own accord . </Dd>
fate stay night unlimited blade works lancer 's master
fate stay night unlimited blade works lancer 's master
Kirei
Kirei