Issue: #20
Gungnir’s true power exposed! This is the day when it all changes; this is the beginning of the end.Dr. Mindbubble has learned a secret that will shatter the life of Captain America.The Iron Nail’s true power revealed! This is it, the fight that will change the life of Steve Rogers forever after!
First appearances: Gungnir
Creators: Alan Fine, Axel Alonso, Dan Buckley, Joe Quesada, Rick Remender, Joe Caramagna, Tom Brevoort, Dean White, Jake Thomas, Nic Klein
Characters: Maria Hill, Captain America, Bucky Barnes, Hank Pym, Hulk, Falcon, Jet Zola, Nick Fury Jr., Dr. Mindbubble, Iron Nail, Gungnir
Story arcs: The Iron Nail