Isaac Flieder

Personality
He always chooses to battle with his safety as the main priority. His tactics involve hiding in a safe place (like under the ground), then deceiving and luring enemies into his traps: the explosive clones of himself. These kinds of tactics cause other members to look down on him including long-time acquaintance Rei S. Lavely, who calls him the "petty imposter".

Trivia
Isaac's surname may be derived from Raphael Flieder or Klara Flieder; both are Austrian musicians.