"We've already got too many demons in our lives," Patrick says, gathering up the duffel and helping Rick. Blade stays out just in case, despite the reported anti-violence field. This strange kid being way too insistant on wanting to follow them home and eat people isn't someone they want anything to do with. They have enough problems. They'll PINPoint out as soon as they can, hoping they can't be followed. So much for the Nexus being a nice break from murderous demons!