You wanders through a vast snow field and a maze-like ice palace, and finally discovers Cocytus, sealed and sleeping on a broken throne. Cocytus had wires plugged into its back and was sealed within a crystal barrier.

.............

You activated the huge computer next to him, and you decrypted the forgotten passwords. And finally, as the phrase “Project Cocytus” appears on the monitor, the seal of Cocytus, who was lusting after the taboo, is finally released!