In order to go to the treasure chamber together with his friends, Yuno confronts Mars alongside Klaus, so that the injured Mimosa can heal herself. But they have a hard time harming Mars at all.
So it really was just luck—
—إذًا كان حظًّا فقـ
Es war also doch nur Glück.
Quindi era davvero solo fortu—
Então foi só sorte—