List of comic book supervillain debuts

Columns: Character / Team | Year Debuted | Company | Creator/s | First Appearance
Mongul | Mongul # 1 : 1980 ; Mongul # 2 : 1995 | DC | Mongul # 1 : Len Wein , Jim Starlin ; Mongul # 2 : Jeph Loeb | Mongul # 1 : DC Comics Presents # 27 ; Mongul # 2 : Showcase '95 # 8 | Deathstroke | 1980 ( December ) | DC | Marv Wolfman , George Pérez | New Teen Titans ( vol . 1 ) # 2 | Trigon | 1980 ( December ) | DC | Marv Wolfman , George Pérez | New Teen Titans ( vol . 1 ) # 2 | Electrocutioner | 1981 | DC | Marv Wolfman , Michael Fleisher , Irv Novick | Batman # 331 | Fearsome Five | 1981 | DC | Marv Wolfman , George Pérez | New Teen Titans # 3 | Gizmo | 1981 | DC | Marv Wolfman , George Pérez | New Teen Titans # 3 | Mammoth | 1981 | DC | Marv Wolfman , George Pérez | New Teen Titans # 3

Example questions:
The 1980s comic book supervillain that Wizard magazine ranked as the 24th Greatest Villain of All Time is owned by which company ? | For the 1980s comic featuring an intergalactic military force , what is the name of the comic book supervillain who is an embodiment of death ? | What year did the 1980s blind comic book supervillain who can predict the future debut ? | The child of Luke Cage and Jessica Jones first appeared in what comic of the list of comic book supervillain 1980s debuts ?

Answers:
DC | Nekron | 1980 | Marvel Team-Up Vol.1 # 89