Dylan Dog: Dead Of Night(DVD English)

The Next day, Dylan is informed, by Marcus, that Elizabeth asked for (and later hires) him. When Dylan interrogates her, she explains that he is the only one that can help her and shows to him a card (that is his old detective card) that says "No pulse?, No problem". Dylan sees it, stands up and goes out, stating that he doesn't "do that" any more, followed by Marcus. That night Marcus is attacked and killed by an unknown creature (who Dylan thinks is the same creature that killed Elizabeth's father). Dylan decides to officially help Elizabeth with her case. He takes his old, but helpful, case and rides to Elizabeth's house. After taking and analyzing a hair sample, he tells Elizabeth that the creature that killed her father is a female, eighteen- to nineteen-year-old werewolf, who is a member of the Cysnos werewolf family.