Musai no Reijou Jobu [Maou] de Juurin Suru

Who would want to become the Demon King?!'
In this world, social status is defined by supernatural abilities called [Blessings] bestowed by god. Born as the daughter to a ducal family, [Sheena] was someone that would've had a high status, but... for some reason, she was born without a [Blessing] and was oppressed her entire life.
She hated the world... She hated the humans... And in the midst of her despair, she was granted a [Blessing]ーTo become the [Demon King]. Trample on this world, and all of humanity.

(Source: Hyke Comic, translated)