Chris KL-99 is a 1950s science fiction comic book character whose adventures were published by National Comics, now known as DC Comics. He first appeared in Strange Adventures #1, and was created by science fiction author Edmond Hamilton and artist Howard Sherman.
Chris KL-99, Halk & Jero, artist Murphy Anderson.
Strange Adventures is a series of American comic books published by DC Comics, the first of which was August–September 1950, according to the cover date, and published continuously until November 1973.
Strange Adventures #1 (September 1950), art by Howard Sherman.
Strange Adventures vol. 2 #1 (November 1999).
JSA Strange Adventures #1 (October 2004), art by John Watson.