Episode Title:
The Scarlet Mist Incident (Part Two)
Episode Description:
As the party continues at the Moriya Shrine, Reimu is convinced to tell her part of the story of the Scarlet Mist Incident. When she found out about the scarlet mist, she quickly arrived to the Scarlet Devil Mansion, easily defeating Rumia and Meiling in the way. When she enters the Mansion, she encounters Sakuya, who demonstrates to be a strong enemy using her abilities of time control, but Reimu still found the way to defeat her. As Marisa keeps battling Patchouli; Flandre, who is still caged in a water prison, remembers all the times she has been left aside by her older sister. When Patchouli is defeated, Marisa convinces Flandre to confront Remilia along with her. Flandre gathers enough courage to talk back to her sister, and summons a fire sword (possibly Laevateinn). Remilia turns to her little sister and accepts her challenge.
