A young woman who is adept in the magical arts, Acht is eight in the Ten Saints. She once studied with Sechs and grew to love and respect him; No matter what his aims are, she trusts him and lives for him alone. Acht is a confident young woman she is brilliant at human psychology, easily being able to read emotions that lurk deep within people. Acht died in a fight against Kuon Gramred Shutleheim and Mei Amanohokosaka, she succumbed to her status as a Drive-Progressor and became a Phase 6 Union in the middle of the fight, she immediately dissolved into Seithr.