Atë de Ruína commands the Dryades, a legion of supernatural warriors devoted to reviving Eris, goddess of discord. Her singular focus lies in procuring a human host capable of containing Eris’s essence, frequently hunting those with potent spiritual ties—notably Shōko and her sister Kyōko. Her first recorded scheme involved merging Eris’s soul with a young Shōko through a cursed tree, thwarted only by Scorpio Milo’s intervention, forcing her temporary withdrawal.

As tensions rise, she spearheads the search for Eris’s corporeal form, clashing with Athena’s allies. She overpowers Kyōko and Delphinus Mii with ease before facing Saori Kido (Athena’s mortal vessel), whose Sagittarius Cloth channels the spirit of Aiolos to repel her. Undeterred, she ensnares Shōko via a Golden Apple’s trance, enabling Eris’s soul to emerge as a winged serpent. Partnering with fellow Dryades, she sows seeds of corruption from the Great Tree Uterus, a linchpin in Eris’s bid to unravel global order.

Her combat arsenal includes "Million Hatred"—roots laced with Eris’s malice to ensnare foes—and "Violent Disaster," a shockwave that crushes assaults like Equuleus Meteor Punch. Mythos frames her as an embodiment of ruin, occasionally cast as Eris’s progeny. Symbolism binds her to St. John’s wort, echoing resentment and hidden motives.

In subsequent conflicts, she engineers the resurgence of Gemini Saga’s dark persona to amplify Eris’s ranks and activates the Great Tree Uterus to imprison Athena. Her final gambit unleashes meteor showers upon Earth, compelling united counterstrikes from Gold Saints and Saintias. Despite Athena’s allies persistently undermining her schemes, her allegiance to Eris remains unshaken, driving every calculated move in their divine war.