The Black Parade

As billions die from an apocalyptic cloud of polluted dust, David-a climate activist in a previous life-is holed up in an abandoned hospital in London offering a cure to anyone who needs it. Months earlier he escaped from a rogue government scientist whose illegal experimentation gave David two unasked for gifts: the ability to cure people with his blood and a locked collar around his neck. When Lysander, the sheltered son of an aristocrat, arrives and begs David to save his mother's life, ...