When Mario saw his brother critically weaken in the middle of a fight in the Dream World, seeing him collapse to the ground, he went to help him, but something began to change on stage, it was something that not even the beings of that world understood. Luigi was no longer breathing, much less his heart beating Luigi had perished, all this due to magic, stress and the events that happened in the dreamworld led luigi to have intense pains in his head and inside him to his mental collapse.