Tensei Akujo no Kuro Rekishi  

The Dark History of the Reincarnated Villainess, The Reincarnated Villainess Dark History, 転生悪女の黒歴史, The Reincarnated Villainess' Dark History, TenKuro

Konoha Satou has a history of indulging herself with fantasy romance fiction, which is reflected in her dark past. However, since becoming the most detestable villainess, remembering every detail has become crucial to her survival. Despite avoiding the first few death flags, she was left clueless when an unknown stranger from the Lily Kingdom returned, a character she had not written in her original script. Although Yomi claims to be on her side, can Satou truly trust this unfamiliar character in such a perilous world?