[from here]

And ah, here was the operation room proper. Niikura smiled briefly at the memory of the last time he'd found himself in an "operation room", standing in his scrubs and Black Jack cosplay over a cowering Horikiri Hideki. That sweet moment of revenge, of killing the man responsible for Katsuragi's death...it sure had been one of his best moments. But, onward; this time, he was here to save, not to kill.

[to here]