__Family structure__
~!　Wife: [Royella](https://anilist.co/character/224662)
　　　 Son: son
　　　 Son: [Janrik](https://anilist.co/character/262474)
　　　 Son: [Mathias](https://anilist.co/character/262009)

　 Older sister: Seltier
　 Younger sister: younger sister
　　　 Nephew: Barthold
　　　 Niece: Cassandra
　　　 Niece: Tiberta!~

__Status__
~!　Class: mednoble
　 Occupation: scholar, viscount, giebe gerlach!~

__Age related__
~!　Grade difference with [Rozemyne](https://anilist.co/character/126156): +29
　 Birth season: winter!~

 Viscount Gerlach. He is the Giebe of the Gerlach province, adjacent to the Leisegang province in the southern part of the Ehrenfest duchy. He has purple hair and gray eyes.

Part 2 of Honzuki no Gekokujou.
 
With her baptism ceremony complete, Myne begins work in the temple as an apprentice shrine maiden. Awaiting within is what she always wanted: a room full of books! But her new life isn't quite the dream she was hoping for; she's surrounded by nobles who scorn her commoner origins, and even her own servants are causing her trouble. On top of that, she has to constantly battle the weakness of her own body. But with her love for books burning in her heart, she gives her all to her new apprentice duties. Thus begins part two of this bibliofantasy!
 
(Source: J-Novel Club)
 
Note: This entry covers 95 chapters of the webnovel (chapter 078 - 172).

Part 3 of Honzuki no Gekokujou.
 
Following a disastrous encounter with a noble, Myne finally resolves to say goodbye to her family and friends in the lower city, changing her name to “Rozemyne” and beginning her new life as the adopted daughter of Ehrenfest’s archduke. However, her days as an archnoble in noble society are brutal, as she is put through rigorous etiquette and magic training on top of her duties as High Bishop and forewoman. It all proves too much for a weak little seven-year-old girl... Or it would have, had the High Priest not offered her the keys to the temple’s book room as a reward. If she could get her hands on those, she’d be able to read all sorts of precious books! Her name may have changed, but Rozemyne’s passion for books remains the same as she charges into a whole new world! The detailed setting expands as the printing industry grows in size. Here begins Part 3 of this biblio-fantasy for book lovers everywhere!
 
(Source: J-Novel Club)
 
Note: This entry covers 105 chapters of the webnovel (chapter 173 - 277).

Part 4 of Honzuki no Gekokujou.
 
Rozemyne awakens from her two-year sleep to a world that isn’t as she remembers it. The strange sensation fills her with unease, but she has no time to rest—she is soon to be enrolled in the Royal Academy as an archduke candidate, where she will be taught how to control her mana, make magic tools, and perform the magic needed to rule as an archduke. She begins dormitory life with colorful teachers and students from other duchies, aiming to be the best big sister possible... but there is little chance things will go according to plan when there is a massive library on the premises. She charges there at once, the other archduke candidates and even the royal family disappearing from her mind entirely. She truly will do anything for books! Now begins a new chapter of this biblio-fantasy, with a school as its setting!
 
(Source: J-Novel Club)
 
Note: This entry covers 183 chapters of the webnovel (chapter 278 - 460).

Anime adaptation of Part 2 (Volume 3 & 4) of Honzuki no Gekokujou. 
 
An immense display of mana in front of the Knight’s Order has earned Myne the attention of nobles. The result? Yet more people appear hoping to exploit the young apprentice shrine maiden’s value. And so the High Priest decides to shelter Myne in the temple to safeguard her from the impending danger he foresees. But Myne’s main concern is still books, and she works to advance the printing process so that their price falls and more people can buy them. Her long winter in the temple away from her family begins, but everything changes as the harsh winter passes and the spring nears, offering a glimpse into what the future holds for this biblio-fantasy. 
 
(Source: J-Novel Club)

Part 5 of Honzuki no Gekokujou. 
 
Ehrenfest’s first winter without Ferdinand is colder and more oppressive than usual. A surprise betrayal within the former Veronica faction makes the purge even more urgent, and the few who know about Georgine’s destructive goals compare her to the Goddess of Chaos. Meanwhile, Rozemyne throws herself into her third year at the Royal Academy, trying to stave off the loneliness eating away at her. She pushes to win over the students of the former Veronica faction, hoping to save their lives, and meets a new archnoble librarian sent from the Sovereignty. Rozemyne also attends her first class of the archduke candidate course—though her personal ambitions mean she is taking the scholar course as well. In the midst of this balancing act, she finds that her environment has changed drastically once again! 
 
(Source: J-Novel Club) 
 
Note: Final part, this entry covers 217 chapters of the webnovel (chapter 461 - 677).

Grausam