EoSD Stage 1 Boss - Rumia's Theme - Apparitions Stalk the Night. EoSD Stage 2 Boss - Cirno's Theme - Beloved Tomboyish Girl. EoSD Stage 3 - Shanghai Teahouse ~ Chinese Tea. EoSD Stage 4 Boss - Patchouli Knowledge's Theme - Locked Girl ~ The Girl's Secret Room. EoSD Stage 5 Boss - Sakuya Izayoi's Theme - Lunar Clock ~ Luna Dial. EoSD Stage 6 Boss - Remilia Scarlet's Theme - Septette for the Dead Princess. EoSD Extra Stage Boss - Flandre Scarlet's Theme - U.N. Owen was her?