User blog comment:Crimson and Darkness/Shin DxD 3 discussion/@comment-25098910-20191217044603

I edited a picture in Photoshop to reveal Roygun as the sexy nurse she becomes in this volume:

https://www.deviantart.com/timbesd/art/High-School-DxD-Edited-Art-Sexy-Nurse-Roygun-823772968

The neat thing is that the original artwork was drawn by the guy who worked on the HERO anime.