Kill the Villainess, Vol. 4 -

As the truth behind the principle of causality unravels, Eris Miserian knows what destiny has in store for her--to play her role as the villainess and murder Helena. But Eris won't be going down alone, and she has every intent to make the other villains in the story face punishment alongside her. To kill two birds in one, Eris intends to find a chance to kill Helena by spending time raising her up to become the new crown princess. And so the grueling training of Helena begins, but will Eris be able together the willpower to accept her fate and murder the story's heroine?