Gundam Build Fighters: Steel Builders (pack-in manga)

The Gunpla releases of the Gundam Build Fighters: Steel Builders Mobile Suits in the High Grade Build Fighters lineup come with several mini-comics, usually promoting the kits they are sold with.

The pack-in presents the Steel Builders universe as a similar but new continuity, instead of being part of the main animated canon continuity.

Chapters

 * 1) HGBF Gundam Barbatos Kenji Custom chapter
 * 2) HGBF Schwalbe Graze Ringo Custom chapter