Rogue hadn't been around for Jean's death but Bobby had filled her in after she'd come back from taking the cure. The fact that Logan had been forced to make such heartbreaking decision was one of the reasons Rogue hadn't begged for death in that moment despite thinking it was more than likely the better option. She just couldn't do that to him, not again.
She managed to give him a small nod when he apologized to her, hoping he knew that anything that happened she would never hold against him. It was the last thing she managed to do before she blinked and her consciousness was once again pushed aside by the leviathans within her. The shift was instantaneous and Rogue's face contorted with rage the moment they realized Logan had gained the upper hand. They attempted to pull back but it was too late by then.
Rogue's head hit the ground with a quiet but audible crack. Their vision grew blurry for a split second before they blacked out altogether, body going limp.