User blog comment:EmpyreanSmoke/Finding Crowley/@comment-1509826-20150111023011/@comment-1509826-20150131212347

No, he said there supposed to show up, they were expecting him to cause they had already informed Crowley they would call him for his blood once they got the Alphas.

From the start its always been, it just calls them, it doesn't force the demon to appear.