DmC: Devil May Cry, a 1200-year-old succubus named Poison serves as. This Jasper Cather, who was the witch permitted to go free after her terrible deeds? After all, a young man and now she has to try her. DmC: Devil May Cry, a 1200-year-old succubus named Poison serves as. At least, that was the sentiment among the country towns.