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1. Mercy of an Assassin
2. When the Girl's World Changes
3. Going Beyond the Limit
4. Two Young Ladies Assemble at the Chained Castle
5. The Golden Princess and the Silver Princess
6. The Gray Witch
7. No Guidance Above nor Below
8. The Last Testament of a Certain Skeleton
9. An Eternal Pact
10. Labyrinth Library
11. Messengers of Death
12. Pride of an Assassin-Instructor
