Kieron Michael Gillen (/'g?l?n/; born 30 September 1975) is a British comic book writer and former computer game and music journalist. He is known for his creator-owned comics Phonogram and The Wicked + The Divine, both created with artist Jamie McKelvie and published by Image Comics, and for numerous projects for Marvel Comics, such as Journey into Mystery, Uncanny X-Men, Young Avengers, and Eternals. Along with the best-selling BOOM! Studios series Once & Future.
Dan Mora is an artist whose work includes Buffyverse comics from Boom! Studios.