Guard Heiac:
Oh! A letter, eh? Well, this is certainly the signature of my old friend Croop.
Now I can tell you the whole story. I heard it through another friend, as a matter of fact.
He has severe insomnia. When he can't sleep, he walks around Oren Castle with only a small lamp to light his way.
While on one of is nighttime strolls a few nights ago, he encountered a monster he had never seen before, but it fled very fast...
"Who is your friend?"