Doctor Occult
Created by Jerry Siegel and Joe Shuster ( known commonly as the creators of Superman ) , Doctor Occult is an occult detective and private investigator and user of magic who specializes in cases involving the supernatural . 
<triplet> Superman <subj> Joe Shuster <obj> creator <triplet> Doctor Occult <subj> Jerry Siegel <obj> creator <subj> Joe Shuster <obj> creator