So we found out who killed Dr Strange It was a dude given power by Dagoth, Umar, Tiboro, and Aggamon. They were being chased by The Peregrine Child and its 3 mothers who were going around just killing every magical nigga around. So they all ran to earth but wanted to bring their realms with them so they needed to kill strange so that the barriers would fall. They then tried to frame Mordo Also the dude who killed Strange stole his hands and stitched them onto his own body in place of his original hands.