You know...After I go home today, I won't be coming back.That means… I have to decipher this...Exactly....to figure out where you live and go there?I'm giving you an entrance and an exit.It's a clue to find me by....and now…...the “exit"?I'm leaving this here for you.That's the "entrance"......what this is, correct?A spell......for a barrier… and a seal?Yes.