Selomel Obilus Female 18 years old White hair, vivid pink eyes An Obilus lady adopted by the late Duke. Having grown up in the ducal house since childhood, she takes others' kindness for granted and is incredibly rude. She has no sense of the value of things and believes she is the rightful successor to the title.

Arrette Obilus Female 17 years old Vivid blue hair, red eyes An Obilus lady adopted by the late Duke. Raised in luxury, she has no concept of money and spends recklessly. While she seems timid, she acts like a tyrant toward commoners or those she deems beneath her. She isn't interested in the title itself but is extremely sensitive about her budget. A capable mage who impulsively buys magical supplies.

Taize Obilus Female 19 years old Purple hair, green eyes An Obilus lady adopted by the late Duke at age nine. Before that, she was the second daughter of a distant branch of the Obilus family. She is charismatic, has a proper understanding of economics, and possesses great pride. She aims to take the headship of the house and is highly skilled in social maneuvering.

Luizen Obilus Female 19 years old Yellow hair, yellow eyes An Obilus lady adopted by the late Duke. Originally from the Temple. She is devout yet extremely extravagant and proud. She possesses holy power and aims for the title of Duchess. She impulsively buys sacred artifacts.

Philona Obilus Female 17 years old Green hair, brown eyes An Obilus lady adopted by the late Duke. She is intelligent, shameless, and extravagant. She aims for the title of Duchess. A wind spiritist who impulsively buys research materials and data.