Yesterday, I had to take my wife in to set up a sleep study. Ironically, that's what Batman and Superman are doing in today's story, one of those that occurred whilst their progeny were off "finding themselves" I suppose.
This guy's name is Chang-Shi. This was published nearly two years after Marvel's SHANG-CHI! No relation. DC creators, as we all know, never ever read Marvel.
I lose track but if I recall correctly, none of the 4 parts of the series advertised below ever showed up.
Ditko only did one issue but it was his only time drawing Batman--who guest-starred-- in a story!