Miko

The Miko of Memory (also known as the Miko of Millishion) is an unnamed young girl born with a special power that allows her to see memories by looking into people's eyes.

Appearance
The Miko of Memory looks are pretty but she is a little bit plump. She also has blue eyes with a pink diamond-shaped pupil.

Background
When it was discovered she can see one's memories, she had her name taken from her, and she was referred to only as the Miko-sama by her subordinates. She became the trump card of the archbishop who was competing against Cliff's grandfather, the Pope, for power, as she was a shrine maiden who possessed wondrous power. She is often used for interrogations, however permission to use her power is regulated by the Archbishop that even the Royal Family of Millishion.

Volume 5 - Juvenile Period - Reunion Chapter
During Eris's goblin subjugation accompanied by Cliff Grimoire in Millishion, she saves the Miko and Therese from a group of assassins, who Cliff recognized were people who were his teachers.

Volume 8 - Youth Period - Special Student Chapter
It was mentioned that a few years ago in Milishion, there was an attempt on a Miko Shrine Maiden's life. Because this incident was the work of the Pope's faction, the internal struggles intensified.

Volume 21 - Young Man Period - Cliff Chapter
Of the little freedom she was allowed, the Miko frequently chose to come to the garden in the Great Church, and is always escorted by her guards. Ten years after being saved by Eris, once she was about 20, she met Rudeus while out in the garden she usually frequented, and discovered that he was Eris' husband. She began to meet him frequently, and became friends with him. In the time, Rudeus was also conversing regularly with one of her guards, Therese Latreia, who was also Rudeus's aunt, about the situation with his mother. It was also said that she has a weak fate. She said that she could live up to 30 years before dying, but soon was accepted in Orsted's care and became part of his subordinates. Her life expectancy prolonged to at least 50.

Miko Power - Telepathy
When looking into someone's eyes, Miko is able to see one's "surface memories", memories that a person has in mind. This also extends to being able to see related memories to that subject, and the longer she stares into someone's eyes, the more of that person's memories she sees.

This power makes her perfect for interrogations, because when asked a question regarding a crime, it's impossible for someone to not think of the question or its answer. This is often how her powers are used. This power also allows the Miko to see the memories of her subject even from several years ago but it also leaves her very exhausted afterwards.

Trivia

 * She seems to have a weak Fate, as according to Orsted, in all timelines where Rudeus didn't exist, she never reached past the age of 30 and usually died around the age of 10. It's likely that assassins were the cause of her death in these timelines.
 * Miko has an owl as a guardian beast/familiar summoned on behalf of her named Nurse. Rudeus mistaken her request as a naming Miko herself, and gave the name referencing the Eroge "Miko Miko Nurse".
 * After meeting with Eris in the church headquarters she wanted to become like Eris, so she started training and become more slim, though using sword or magic was prohibited.