Serene is a girl who you meet at Sandtown. She wants you to rescue her kitty from the Lobster Tornado. Once you rescue it, you return and tell her that you're sorry you didn't make it in time to save the kitty.
Serene, however, is unconcerned, because the skeleton that you rescued is actually her kitty-- "Skeleton kitty has always been a skeleton!"
Serene wears a dress similar to a Gothic Lolita dress and has a patch covering her right eye.
Serene resembles one of Gaiaonline's preset profile wallpapers.