Doctor Geist is an special Boss working for Arachnos.
Villains face him:
During the mission Interrogate Doctor Geist he has his own cutscene:
Combat start: "You! My spies saw you speaking with Doctor Creed! You're one of his lackeys!"
First blood: "Taste my photon accelerator!"
At 75% Health: "You dare strike Doctor Geist?"
At 50% Health: "You'll pay for that, scum!"
At 25% Health: "Ouch!"
Defeated: "Another genius plucked from this world!"
Defeats player: +++ Missing Information +++
- Doctor Geist's Arachnos profile for a list of his powers