c) the two pics happen at the same time (favorite):
Yes, the two pics may be seen from different perspectives. Notice the similarities between the two pics: Kaneki’s posture, red lilies,and naked upper body. Maybe the osterreich pic represents what Eto sees, while the new pic represents what Kaneki’s nakama would see.
—the osterreich pic -Eto’s perspective: Kaneki is growing into an Aogiri tree. The dark tentacles grow out of him, strong and beautiful. Both arms are visible, for he’s embraced her twisted truths. He is smiling at her as if she is his mother. What looks like a tower is drawn lightly in the background, for Kaneki’s mind is filled with her.