Frequent time travel has left its mark on Adam: His face is disfigured from repeated exposure to radiation, but his soul is also scarred. Adam seems to be void of any sympathy whatsoever.
What he does have, however, is a razor-sharp mind. As the leader of Sic Mundus, he is fighting to control time. To him, it's like a game of chess. His main opponent is Claudia Tiedemann and the people around him are like his pawns. He manipulates them ruthlessly, friend and foe alike.