Mobile Suit Crossbone Gundam: Steel 7

Mobile Suit Crossbone Gundam: Steel 7 is a three-volume story which takes place shortly after Mobile Suit Crossbone Gundam: Skull Heart. Released in 2006, Steel Seven introduces Bernadette Briett's step-mother Europa Dogatie, who flees to Earth to warn the Crossbone Vanguard that the Jupiter Empire is building "Zeus' Wrath", a giant colony laser, in order to destroy Earth. Tobia must race against time and agents of the Empire to recover a means with which to get to Jupiter, and to recruit the best pilots he can muster for what seems to be a suicide mission. This manga ties more heavily into Mobile Suit Victory Gundam than the original, serving to explain where the V2 Gundam's "Wings of Light" came from.

Crossbone Vanguard (Space Pirate Remnants)

 * Tobia Arronax
 * Bernadette Briett
 * Europa Dogatie
 * Giri Gadeucca Aspis
 * Rosemarie Raspberry
 * Barnes Gernsback

Strategic Naval Research Institute (SNRI)

 * Minoru Suzuki
 * Muller Miguel

Earth Federation Forces

 * Harrison Martin

Jupiter Empire

 * Europa Dogatie
 * Callisto's Light
 * Callisto's Shadow

Mobile Weapons

 * Angel Diona
 * XM-07B Vigna Ghina II Jupiter Battle Specification
 * XM-10 Flint
 * XM-X1 Crossbone Gundam X-1 Kai Kai "Skull Heart"
 * XM-X3 Crossbone Gundam X-3

Vehicles and Support Units

 * Little Grey
 * Speed King

Mobile Weapons

 * F91 Gundam Formula 91
 * RGM-109 Heavygun
 * RGM-119 Jamesgun

SNRI (Strategic Naval Research Institute)

 * F90II-I Gundam F90II Intercept Type Jupiter Battle Specification
 * F99 Record Breaker
 * XM-10 Flint

Mobile Weapons

 * Amakusa
 * Diona
 * EMA-10 Divinidad
 * EMS-12 Arana
 * EMS-VSX1 Quavarze
 * EMS-VSX2 Abijo
 * EMS-VSX3 Totuga
 * Cornigs
 * Jurisdis Sinistra Dictus