It was a red moonlit night in Scarlet Devil Mansion. When suddenly, Yukari's gaps began to open under the sleeping Scarlet sisters. The Scarlets were traveling to another world. Then they landed in Black Rock Shooter's world. Remilia was the first one to wake up. She found herself sleeping in Dead Master's place. Remilia tried to wake up Flandre, but Flandre didn't wake up.
"5 more minutes Onee-sama" Flandre said while sleeping.
"Come on, this is serious!" then the sleeping little sister woke up, finding herself sleeping on a floor.
"Where are we Onee-sama?" Flandre asked,just then a girl with a black jacket appeared out of nowhere.
"Who