Elsa and Meili, Assassin Sisters' Dark Diary KILL 4

Elsa and Meili, Assassin Sisters' Dark Diary KILL 4 (エルザとメィリィ、裏稼業姉妹暗躍日報KILL4) is a Gamers shop exclusive limited edition short story that came with Volume 15. It was later adapted in Shouhenshuu Volume 3.

Summary
The story takes place after the The Emilia Camp's Great Evaluation Meeting. Meili is allowed to go to the old Roswaal Manor to find traces of Elsa in exchange for being a prisoner and having Garfiel watch her. She has a flashback as she accepts Elsa's death.

Characters

 * Elsa Granhiert (flashback)
 * Meili Portroute
 * Garfiel Tinsel
 * Mother (mentioned)