Percy Jackson and the Olympians: Legends

In contrast to her sisters, Tisiphone's face resembles that of a withered corpse. She has black eyes with bright yellowish green ascleres and a catatonic expression. Tisiphone has pale skin and foggy light green hair, with a single wing protruding from her back that appears to be blue from a different angle. Her eyes are piercing green, and she has prominent cheekbones. She wears a similar outfit to her sisters, but in green. Her forearms are wrapped in bandages, and she wields a large whip-like weapon. She exudes an aura of ferocity and anger, fitting for her role as one of the enforcers of punishment in the Underworld.

Tisiphone is the most emotional and mentally unstable of the three sisters, and "murder" and "murderer" are the only words she can say. Like her sisters, she prevents Zagreus from reaching his destiny. Due to her limited vocabulary, there may be errors in interpretation, as she was specifically assigned to torment those who committed "murder" in their mortal lives. She tends to take things seriously and reacts strongly to anything that disturbs her. As a result, she is often the target of teasing, especially by Zagreus, who seems to consider her just a little shy, and who will constantly try to add a new word to her vocabulary. She is obsessed with her work, like Megaera and Alecto, who also take their work seriously, although she is not as sadistic as Alecto. Tisiphone practically lives for it. Zagreus and Meg wonder if this amount of work has led her to her current state of madness.

Tisiphone was the one who punished crimes of murder: parricide, fratricide, and homicide. She was also recognized as the guardian of the gates of Tartarus. A myth recounts of how Tisiphone fell in love with a mortal, Cithaeron, who rejected her; furious, she threw a snake from her head at him, which killed him with a venomous bite.