Light Novel Volume EX01

Heavy Object EX: The Three Sisters who Pull In a God of War (へヴィーオブジェクトEX 軍神手繰る三姉妹) is a side story of the Heavy Object light novel series, released together with the home video releases for the Heavy Object anime.

Publisher's Summary
Quenser and Heivia came back from their one week vacation. The next stage that awaits the two is the experimental battlefield 'Madagascar', a huge island on the east side of the African continent. Quenser and the others have been sent to destroy the second-generation object from the Faith Organization: Trinity Style. The worst tropical night ever begins now!

Chapter List

 * Chapter 1
 * Chapter 2
 * Chapter 3
 * Chapter 4
 * Chapter 5
 * Chapter 6
 * Chapter 7
 * Chapter 8

Trivia

 * The release of Heavy Object EX in chapters with the anime home releases is similar to the Toaru Majutsu no Index SS and Toaru Kagaku no Railgun SS stories, released together with the Toaru Majutsu no Index and Toaru Kagaku no Railgun anime home releases and later released as complete volumes.