"Before the demon arrives, cloaked in its sweetest guise." 💗

Cookies from the Hollyberry Kingdom have arrived in Beast-Yeast. Something has changed within Hollyberry Cookie's soul after seeing her friends so happy in this paradise of sweet delights. A warning is issued: "O trespasser, heed these words. Turn back at once, and go no further. Before the demon arrives, cloaked in its sweetest guise." The phrase "sweetest guise" is puzzling.