Mercury vs Ra's Al Ghul Real Name
Alter Ego
Cessily Kincaid
Ra's al Ghul
Alias
Cessily Kincaid, Cess
Head of the Demon, Leland McCauley, The Eternal One & The Demon's Head
In Films
Not Yet Appeared
Liam Neeson
Love Interest
No Love Interest
Alignment
Superhero
Supervillain