Le Tierre is a member of the Black Wings, assigned to the mine in Edelstein as a secretary. To most players, she comes off as a ditzy type, overburdened by her workload, who is happy to have the player to help her with various tasks for the higher-ranking Black Wings (who she is deathly afraid of) either unknowing or uncaring that he/she is intruding in the mine. She is far more competent and dangerous to players using a Mercedes or Phantom character, as she attempts to lead both into a trap for one quest for each character.