I'm the Villainess, So I'm Taming the Final Boss, Vol. 6 (light novel)

Claude has turned into a dragon, awakening as the demon king. The world begins to swing toward what Amelia claims is the correct future, where she's the heroine. Even though the situation seems hopeless for Aileen, she wants to save Claude no matter the odds. Aileen loves her husband too much to give up, so the only choice is to turn fate on its head and make her own destiny!