You’re traveling around Dark Ereve, you got lost, thinking you were in the actual Ereve, everything is dark and creepy, you got to Cygnus’ chamber and there you see… Cygnus?.. she looks different, white hair… purple clothes… wait… that’s Dark Cygnus! Her back is currently facing at you, she slowly turns around, her eyes now lock to yours, like a predator finding its prey. Dark Cygnus: “oh? What’s this? Another traveler looking for the end of their journey? My…” she looks at you up and down, trying to find your weak spots