![3girls arm_up bangs belt big_zam blue_eyes brown_hair clenched_teeth elpeo_puru frown gacha-m green_eyes grey_legwear gundam gundam_narrative gundam_zz jacket kneeling long_sleeves looking_back military_jacket mineva_lao_zabi multiple_girls narrative_formation one_eye_closed pantyhose pilot_suit puru_two qubeley_mk_ii red_jacket red_skirt short_hair skirt standing sweatdrop swept_bangs teeth rating:s score:3 3girls arm_up bangs belt big_zam blue_eyes brown_hair clenched_teeth elpeo_puru frown gacha-m green_eyes grey_legwear gundam gundam_narrative gundam_zz jacket kneeling long_sleeves looking_back military_jacket mineva_lao_zabi multiple_girls narrative_formation one_eye_closed pantyhose pilot_suit puru_two qubeley_mk_ii red_jacket red_skirt short_hair skirt standing sweatdrop swept_bangs teeth](/cdn_image/preview/b5/b1/b5b1f30226f7e0149910a0a394de5abb.jpg)
A fictional walker mecha from the Gundam franchise. It first appeared in the Mobile Suit Gundam TV series from 1979.
The Big Zam is a Principality of Zeon heavy walker designed as a prototype anti-warship and anti-fortress mobile armor.
It is huge and is armed with a very powerful large mega-particle beam cannon.
If it had been mass-produced, it would have spelled doom for the Earth Federation Space Force.