Joan Garrick vs Etrigan Real Name
Alter Ego
Joan Williams
Jason Blood/Etrigan
Alias
Joan Williams-Garrick
Captain-General of the Fifteenth Diabolical, Host Demon-Killer, Etrigan
In Films
Not Yet Appeared
Not Yet Appeared
Love Interest
No Love Interest
Identity
Public Identity
Public
Alignment
Superhero
Superhero