The Mighty Thor (2015-) #21

Writer: Aaron, Jason
Artist: Dauterman, Russell
Cover Artist: Dauterman, Russell
Publisher: Marvel
On Sale: July 19, 2017
Price: $3.99
THE ULTIMATE TEAM-UP! * The Queen of Cinders sets the realms ablaze - and even the combined might of three Thunder Gods may not be enough to put out the flames! * But the all-new Ultimate Thor has a shocking secret. Can Thor trust her newest ally to have her back as Malekith's army grows and the War of the Realms reaches Asgard's doorstep? Rated T+