義姉上が悪役令嬢だと！？ふざけるな！姉を貶めたお前達を絶対に許さない！！ (Associated Names)

“My sister was killed by the royal family and this country, ultimately falling victim to false accusations. She faced a poisoned chalice. This mistreatment was aimed at my sister, a duke’s daughter. I hold a strong resentment towards the smiling Crown Prince and his wife. I won’t pardon those who made false statements. The king…