Sola-Ui Nuada-Re Sophia-Ri

Sola-Ui Nuada-Re Sophia-Ri is the daughter of the head of the spiritual evocation division of the Clock Tower of the Magus Association. She is engaged to Kayneth Archibald El-Melloi as a result of a strategic marriage arrangement and the decision of her family to entrust their crest to her older brother instead. Because her brother did not succeed as a mage, there is increasing pressure from her family to marry Lord El-Melloi.

Role
Sola-Ui is Kayneth's fiancée and apparently does not get along with him. While Kayneth acts as Lancer's Master, Sola-Ui maintains the materialization energy for the Servant.

She openly calls him a coward for not facing the other Masters face-to-face and criticizes his strategy when commanding Lancer against the other Servants. However, she is quickly chastised by Lancer, who stops her from arguing any further with Kayneth. As a result, he suspects that she may be developing affections for the Servant. Before the issue is addressed, Kayneth's stronghold in the Fuyuki Hyatt Hotel is attacked by Emiya Kiritsugu and Hisau Maiya.

Sola-Ui later witnesses the battle between Caster and the other Servants from a distance. During the battle, she is suddenly attacked and knocked unconscious by Hisau Maiya. Maiya chops off one of Sola-Ui's arms, the one which carries the command mantra of Lancer, and then takes the woman as bait for Kiritsugu to use against Kayneth. She proves to be effective collateral against Kayneth; during Lancer and Saber's fight, Kiritsugu appears before El-Melloi holding Sola-Ui captive at gunpoint. Kayneth agrees to a mage's contract, an unbreakable agreement between mages at the cost of permanently being unable to use sorcery, where Kiritsugu agrees not to harm either Kayneth or Sola-Ui on the condition that Kayneth forces Lancer to kill himself. She and Kayneth are shot by Maiya soon after and Sola-Ui dies of gunshot wounds.