Everyone decides to go to beach for "training".  While they're having a good time, the Autoscorers attack, and Maria is forced to fight them despite her weakened state.
That is strength.
تِلك هي القوّة
Das ist wahre Stärke.
Eso es la fuerza.
Eso es la fuerza.
C’est la véritable force.
Questo è essere forti.
Força é isso.