Yuri is one of the Seven Cambions, Human-Digimon hybrids that once were connected with the Seven Great Dark Lords in the past and now in the present, as the Hybrid of one of the Seven Dark Lords she is also ranked among the twenty Ruler Guardians of the Digital World that have defended the Digital world from threats of Good and Bad since time immemorial. She is starts a villain but becomes an Anti-Hero in Digimon Frontier 02: Corruption and a full-time Anti-Hero in the third Frontier series.