|Release date||7 January 2016 (Update)|
|Location||Arceuus House Library|
| Chief Librarian.|
Logosia is the chief librarian Great Kourend's Arceuus House Library. She is regarded as an unhelpful librarian by visitors, as they claim that she refuses to help them. Players who speak to her will often be responded by a Shhhh!, and can engage in humorous dialogue.