Lulu

The war never stops: in a different time, on a different battlefield, hiding deeply in the folds of history... They are called Chiropterans. They can change their form and disguise as human beings, but they are not. They are immortal creatures that feed off blood. An organization, named Red Shield, has been fighting to exterminate this pestilence, and the struggle has now…

Marin is happy enough living in her tenement housing complex with her friendly neighbours, but being an orphan and extremely poor, she often gets teased at school. Her life drastically changes one day when another world mysteriously appears in the sky. To stir things up even more, lethal monsters are constantly dropping from the world and attacking Marin. Luckily, she finds an…