Blood to paper, paper to door. That is the process as soon as she is inside and the door is closed. Blood talismans are the strongest kind and this one is infused with every ounce of power he can muster into it. There is no way anything is getting through that door if he can help it. Better safe then sorry.

"Sorry I wasn't more help."

Because he had been terrified...but he won't offer that bit of information.