|Art by Gil Kane and Frank Giacoia|
...we'll let the protagonist of this interplanetary saga fill us in...
(Oddly, Wayne and Jim never worked together at DC!)
At this time, Boring also did the first three issues (#22-24) of the 1972 revival of Captain Marvel.
BTW, you'll note the splash page is partially-penciled by Gil Kane.
George Alec Effinger goes solo on the scripting and continues to the end of the series in Creatures on the Loose #21.