Ulysses is a mysterious character in the anime series 'Yuuki Yuuna wa Yuusha de Aru'. Not much is known about his origins or motives, adding an enigmatic layer to the story. He appears as a guiding figure with profound knowledge about the 'Vertex', the series' primary antagonists. Ulysses plays a crucial role in assisting the Hero Club members, offering them strategic insights and information about their enemies. His calm and collected demeanor provides a sense of stability amidst the chaos, although his true intentions remain shrouded in mystery.