Cloud and the others readily accepted the fact that Artoria was the Child of Prophecy. After a brief moment of surprise, they basically accepted the outcome.
Come to think of it, there was no ordinary person present.
There was no need to mention Oberon. He had clearly known all along that Artoria was the Child of Prophecy, and he had simply revealed the truth.
Tristan was a Servant and a Heroic Spirit. As the ultimate Artoria fan, he naturally had an inexplicable trust in Artoria.
Although Theresa was alive, she was the headmaster of St. Freya Academy, had so many people under her command, cooperated with Chaldea, and was one of the strongest extraordinary forces in the main world. Even though she had yet to recover her memories of the False Star, she was no ordinary person. Her uniqueness was no less than that of the other top-tier beings.
As for Cloud, although he had "lost his memory," the knowledge he retained was fairly complete. There was also a pink ghost hidden inside him, he had encountered a strange and abstract blond man in his dreams, and he personally seemed completely out of place in the Land of Fairies. No matter how one looked at it, his uniqueness was no less than Artoria's as the Child of Prophecy.
With such a group, it was only natural that they accepted Artoria's identity as the Child of Prophecy.
Then, Artoria pulled herself together.
Although she did not instantly become brimming with confidence because of everyone's encouragement and pep talk, convinced that she was amazing, she was no longer as utterly dejected and completely lacking in confidence as before.
Artoria then formally admitted to everyone that she was the Child of Prophecy. However, she still lacked confidence in herself and also spoke of