Cover is an homage to CRISIS ON INFINITE EARTHS (DC, 1985 series) #7 by George Perez. Lin is a nod to Linda Danvers [Supergirl].
Recap of story-to-date, creator credits and indicia information.
Lin is a nod to Linda Danvers from Peter David's SUPERGIRL (DC, 1986 series) run. Fallen Angel was loosely based on the character from that run.