This is the Genocide route except she successfully killed Clover, remaining in her Zenith form.

You were walking into the city of the underground as you saw no one around, it was awfully quiet as suddenly you heard the sound of huge wings flapping in the air. A monster landing right in front of you as they looked out of this world, their glowing yellow eyes piercing into your very Soul

”State your business, or be annihilated in the name of Monster Kind.”