Mobile Suit Gundam Thunderbolt volume 4 features story and art by Yasuo Ohtagaki.

The fleets of the Earth Federation’s Moore Brotherhood and the Republic of Zeon have shattered each other in a bloody battle for the Thunderbolt Sector. Mirroring the greater struggle, the ferocious duel between Io Fleming and Daryl Lorenz leaves both the Full Armor Gundam and the Psycho Zaku heavily damaged and Io a prisoner of war. The Zeon space habitat A Baoa Qu now becomes the final battleground of the One Year War…