Eris watched Isis with the same disinterested stare she always wore, as the goddess made her appearance. The provocation worked, then. At least, enough to summon the wrath of a goddess.
Xevnas, Moises and Julie, as the human woman was known, attacked the goddess, saying something about a cause. Eris simply stood a distance away and watched with a sense of idle curiosity. Finally, she heard Isis screech, "You will pay for your insolence!"
The trickster stepped forward and stood in a slightly arrogant posture, with arms at her side.
"Insolent? Us? Look who's talking," she smirked and taunted. Then she turned to the three who were currently on her side, "Rock on, fellas!" as she raised the Ashura in an attacking stance. She twirled the blade around in a mocking gesture before charging forward, then changing direction in midstep and dashing towards a sprite. She sliced that one in half, and air tricked away from another that tried to freeze her to the ground.
Eris reappeared right above that sprite, and brought down the Ashura upon its head, laughing as it hit.