G.I. Joe 2 Retaliation Movie Prequel — IDW Publishing
Issue: #2
The origin of Roadblock! While Roadblock is in a deadly race against time to rescue a childhood friend from the clutches of the enemy, we learn the secrets that shaped the Joe's heavy ordinance officer. Meanwhile-Snake Eyes is in hot pursuit, and he's not taking any prisoners.
Creators: John Barber, Salvador Navarro
Characters: Snake-Eyes, Roadblock