Book 9 of the Hifuu Detective Agency Series. The story of the Underworld concludes and Gensokyo's religious war heats up as Renko and Merry undertake a mission to oppose the judgements of heaven itself in the hopes of overturning a millennia-old miscarriage of justice. At the risk of starting a new Incident of their own creation the two journey from Hell to Makai in search of an elusive and long-buried truth. But have even they been deceived by the scheming of a heretical nun?
Words: 105714, Chapters: 43/43, Language: English
Series: Part 10 of This is the Hifuu Detective Agency
- Fandoms: Touhou Project
- Rating: Teen And Up Audiences
- Warnings: No Archive Warnings Apply
- Categories: F/F
- Characters: Usami Renko, Maribel Hearn, Hakurei Reimu, Kirisame Marisa, Kochiya Sanae, Hijiri Byakuren, Toramaru Shou, Nazrin (Touhou Project), Murasa Minamitsu, Kumoi Ichirin, Unzan (Touhou Project), Kamishirasawa Keine, Motoori Kosuzu, Morichika Rinnosuke, Hieda no Akyuu, Tatara Kogasa, Houjuu Nue, Shiki Eiki, Shinki (Touhou Project), Louise (Touhou Project), Yumeko (Touhou Project), Alice Margatroid, Ibuki Suika, Star Sapphire (Touhou Project), Luna Child, Sunny Milk
- Relationships: Maribel Hearn/Usami Renko
- Additional Tags: Supernatural Elements, Mystery, Buddhism