Story: "Hell Is the Hybrid" (28 Pages)

Credits: Marv Wolfman (plot, script, edits); Eduardo Barreto (pencils); Romeo Tanghal (inks); Bob Lappan (letters); Adrienne Roy (colors)

Feature Characters: Wonder Girl, Changeling, Cyborg, Jericho (all four last in #22), Flash III, Aqualad (both last in #21), Speedy (last in #21; next in Suicide Squad #11), Hawk I (last in #21; next in Fury of Firestorm #55), Robin II (last in #21; next in ...)

Supporting Characters: Sarah Charles (between #19 and #29), Jillian Jackson

Villains: Mento (last in Swamp Thing Vol. 2 #50); Gorgon the Terrible (Adonis Bal), The Horrible Harpi (Angelika Bal; his wife), Pteradon (first appearance of all three; all three as the Hybrid)

Other Characters: Petros, Aris Bellaphon (first appearance of both; employees of Dayton Inc.; latter dies)