Rival fans took to social media immediately after the club's defeat to mock the Cityzens as their 'double treble' dream ended.
While some fans, including Chelsea's Conor Gallagher, hailed Real Madrid as 'football heritage'.
City star Erling Haaland had yet another forgettable outing in a big match and was subbed off after 90 minutes. A fan, on X, mocked the Norwegian for 'disappearing' yet again when it mattered.
One City fan was left furious as Bernardo Silva missed his spot-kick in a comical manner.