Manga by author Lee Eun Young

Praised solely on her looks for years, Lia was eager to put everything behind her and start anew Until she got kidnapped and tossed into the harem of an unknown ruler. Desperate and afraid, Lia makes a deal with Karian, the handsome yet ruthless regent to the king, who seems strangely drawn to her. Will Lia be able to keep up appearances as Karian's concubine long enough to search for the hidden assassin in their midst? And once she does, will that be the very leverage she'll need to make her escape?Source of collecting images:bato.to/series/79958Resources:tappytoon.com/en/comics/secret-queennautiljon.com/mangas/the+secret+queen.html

Lena Ha is a beautiful and tough girl who is the captain of the kendo team. She meets Hye-Min Kang, the son of the president of a large company in Korea, and the two seem to feel love at first sight. But when Lena learns that she and Hye-Min are half-siblings, a string of unfortunate occurrences lead to terrible consequences. Lena tries to do everything she can to prevent them, but she ends up falling in a strange body of water in result. When Lena awakes, she finds herself in a strange kingdom...and learns that she may be its only hope. Left with few options, Lena is forced to disguise herself as a man. She must face many challenges and experience more than she ever would have expected. Adventure is on the forecast.