Kekkai Sensen Temporada 1 Episódio 4

Name: Blood Line Fever
Released: April 26, 2015
Duration: 24m

Leo spots a person with a crimson wing-like aura, whom Klaus later determines to be one of the vampiric Blood Breeds. Soon after, the vampire expert Lucky Abrams arrives in town to use Leos vision to learn more about the Blood Breed threat.