Panel 1: Heather and Shen stand up. Shen has his arm behind Heather’s shoulder, propping him up. Agent Shen: Something's been changed! Panel 2: Agent Shen (shouting): Where did they go!? Panel 3: Heather looks forward. Heather: Through the portal… Panel 4: View of an octagonal corridor as steps are traced backward. Panel 5: Alerts pop up on a monitor. Panel 6: Display on Screen: ALERT: COLLAPSE COMPLETE