She Devil
(Various!Black Butler x F!Reader) ↳❝𝐘𝐨𝐮'𝐫𝐞 𝐦𝐞𝐬𝐬𝐢𝐧𝐠 𝐰𝐢𝐭𝐡 𝐭𝐡𝐞 𝐰𝐫𝐨𝐧𝐠 𝐛𝐢𝐭𝐜𝐡 𝐢𝐧 𝐭𝐡𝐞 𝐰𝐫𝐨𝐧𝐠 𝐞𝐫𝐚.❞ You were once an expert hitwoman, titled as one of the world's best assassins to have lived in the 21st century. However, you didn't know that retiring would only result in death--- then...