G.I. Joe vs. The Transformers: Black Horizon #1 (2007)
G.I. Joe vs. The Transformers: Black Horizon #1 (2007) Jean-Francois Beaulieu Cover / Andrew Wildman Pencils / Tim Seeley Story / 1st Appearance of Golobulus (Leader of Cobra-La) & Pythona "Black Horizon" G.I. Joe and the Transformers Crossover. Anything can happen when the G.I. Joe team and the Transformers meet, and this time - everything does! https://www.rarecomicbooks.fashionablewebs.com/GI%20Joe.html#GIJT #RareComicBooks #KeyComicBooks #GIJOEUniverse #DevilsDuePublishing #ComicBooks #Transformers #GIJOE