Astronomical Abracadabra

Exploration Stage: Observatory
From: Isabelle
Description: I believe the text in which the letters dance as if under the influence of "Abracadabra" could be encrypted using a shift method. We could decode it using an Encryption Ring with two lines of characters. Find the Encryption Ring in the Observatory so we can decipher the Astronomer’s code and understand why he didn’t call for help when disaster struck Helen.
Completed: Look, there are symbols on the back of the Encryption Ring as well. The Astronomer used 5 letters shifted to the right. I’ll start deciphering the code.