Dragonnel turned after watching Lilith jump out the window and he continued moving again. He got to the stairs and claimed up to the next floor. There were five floors in the castle and each of them had a lot of soldiers on them. Dragonnel didn't have to bother about all the soldiers up on the fifth floor because the demons will handle them, but he had to g to the fourth floor because he could feel that there was a troublesome person there. If Dragonnel didn't go there himself then the demons won't be able to handle that person. We already have a limited number of soldiers and we can't allow them to die like this.