The plan for the fusion surgery had run through Shinji's mind countless times over the past few days. So even though this was his first time performing the procedure, he didn't feel the slightest bit inexperienced.
Disinfect.
Make an incision around the eye socket.
Implant the Mangekyō Sharingan.
Inject the Fusion Agent.
Clean and stitch the wound.
Shinji carried out the entire procedure with smooth precision.
In less than three minutes, he had completed the whole process, from opening the transplant site and implanting the second pair of Mangekyō Sharingan to cleaning and stitching the wound.
Finally, he carefully wrapped bandages around Karin's eyes, making them look as much as possible like they had after the hospital treated her wounds.
That way, even if Jiraiya came to visit again, he wouldn't notice anything amiss!
Once he had finished, Shinji gathered the surgical instruments and asked Karin, "How are you feeling?"
Karin thought for a while before answering, "A little swollen."
Shinji paused. "Just swollen?"
Lying on the bed and not daring to move, Karin slowly nodded. "Yeah. It doesn't hurt or itch right now. It just feels a little swollen."
"By rights, with new Dojutsu flowing in, you should feel your heart flutter, followed by a little pain, shouldn't you?"
Shinji rested his chin in his hand and fell into thought.
Thanks to the Susanoo Lamp, he could now claim to be the second person in the Shinobi World to fuse eyes—and probably no one would dare claim to be the first.
On top of that, he had been studying Medical Ninjutsu so diligently lately that he could apply what he'd learned about surgery to all kinds of situations.
According to Medical Ninjutsu theory, and Shinji's own understanding of Dojutsu Kekkei Genkai, fusing two pairs of Mangekyō Sharingan that didn't