Scarlet Archive: The Origin
(スカーレット アーカイブ：起源)
~this is the story of the Scarlets, about their past and the blood red trail they left behind.
(これは彼女らの真っ赤な過去の話、スカーレットの物語、 である)

First Arc: Birth (第１アーク：生まれ)
→ → https://www.fanfiction.net/s/8812823/1/Scarlet-Archive-The-Origin
Second Arc: Slumber (第２アーク：眠り)
→ → https://www.fanfiction.net/s/8812823/9/Scarlet-Archive-The-Origin
Third Arc: Awakening (第３アーク：目覚め)
→ → https://www.fanfiction.net/s/8812823/17/Scarlet-Archive-The-Origin
Fourth Arc: Advance (第４アーク：進出)
→ → https://www.fanfiction.net/s/8812823/25/Scarlet-Archive-The-Origin

Enjoy~ (お楽しみに！)