Talk:Infinity Halloween Special/Transcript/@comment-5038193-20191017181221/@comment-9346710-20191017181709

Yup. The four of them were on a train and Vyvyan leaned his head out of a window which hit something (idk if the train was going by another train or into a tunnel). As a result, Vyvyan was decaptitated but still lived and pulled a communication cord to stop the train. Vyvyan's body went back to find the head.