Defeat the Mechanical Beast
Defeat the Evil Ghost
Defeat the Flying Imp
Defeat the Giant Hand
Defeat the Magician
Defeat the Ancient Dragon
Defeat the Dark Knight
Defeat Barius
Defeat the Flying Imp with only one person in your party.
Defeat the Evil Ghost with only one person in your party.
Defeat the Magician with only one person in your party.
Defeat the Giant Hand with only one person in your party.
Defeat the Mechanical Beast with only one person in your party.
Defeat the Ancient Dragon with only one person in your party.
Defeat the Dark Knight with only one person in your party.
Defeat Barius with only one person in your party.