Answer:

twilight

AnswerCrossword Clue
TWILIGHTSunset follower
TWILIGHTPeriod of decline (1998)
TWILIGHTVampire-romance series
TWILIGHTWhen new moonshine is available?
TWILIGHTDusk
TWILIGHTEvening dusk.
TWILIGHT... of the Gods.
TWILIGHTGloaming.
TWILIGHTDarkening
TWILIGHT2008 Robert Pattinson film
TWILIGHTCrepuscule
TWILIGHTEvenfall
TWILIGHTEdge of night
TWILIGHTTV's "The ... Zone"