Ubel Lügner is a character from the anime series 'Sousou no Frieren'. She is known for her cunning and deceptive nature, which is reflected in her name, as 'Lügner' translates to 'liar' in German. She plays the role of an antagonist who often tries to manipulate situations to her advantage. Despite her deceptive tendencies, Ubel possesses a sharp intellect and a strategic mind, making her a formidable opponent. Her interactions with the protagonist, Frieren, highlight her complex personality, as she oscillates between adversarial and sometimes cooperative behavior, depending on her goals.