Mill Yorks

Mill was one and is the youngest maiden of Four Witches of Custom, specializing in summon phantom beasts either to attack or protect her from any harm. Due to the ring's possession, Mill becomes an adult, who acts like a delinquent and rude toward everybody, especially toward people who try to enter her territory. Despite of that, it appears that she still care for her sister, Milli.

She runs a pharmacy with her sister in Custom after she is free from the ring's possession.

Rance 2
One of the Four Witches of Custom and is the second maiden for Rance to face in the actual story. She has a sister who joins Rance after her party got wiped out by Green Hannies.

She appears as the boss in fourth chapter. Her trump card, the phantom beasts were able to drive away Rance and group in their first encounter. though it doesn't work anymore after Milli acquired a special sword which can be used to slice them. Mill, who cannot accept her defeat, still trying to resist, Rance, who doesn't want to extend the fight any longer is suddenly threatening Milli with his sword, using her as a hostage to soften Mill and force her to just give up peacefully.

Rance doesn't want to waste any time to "save" the not-resisting Mill. After ring's curse is removed, Rance is very shocked because Mill turned into a kid. Milli stated that young Mill is the real one since the ring's power can turn her into an adult. Suddenly, Rance feels a deep regret for having sex with a kid.

Mill and Milli run a pharmacy in Custom, and the people seem to already forgive Mill since they have accepted her as one of them.

In the last chapter of story, Mill partakes in battle against Ragithis who just regained the ring's full powers, though beaten and is forced to retreat along with the rest of group.

Kichikuou Rance
She joins along with Milli, Shizuka, Maria, and Ran after Rance conquered Custard town.