The Most Heretical Last Boss Queen Vol 3 Manga

The Most Heretical Last Boss Queen: From Villainess to Savior by Bunko Matsuura. A Fantasy manga rated Teen, published in English by Seven Seas.

Eight-year-old Princess Pride realizes she's been reborn as the final villain of an otome game, a cruel queen destined to make everyone around her miserable before meeting her end. Horrified, she sets out to become a ruler who protects her people instead.