Anti-Marleyan Volunteers

The Anti-Marleyan Volunteers (反マーレ義勇兵) are soldiers who previously served in Marleyan army but decided to join Zeke Yeager in order to free Eldians.

Qualities
The members of the Anti-Marleyan Volunteers seem to possess a powerful grudge against Marley, in part fueled by the empire's aggressive policy of expansion. Before their introduction to Zeke Yeager, the volunteers generally had a low morale, due to the adversity in opposing the great power. After meeting Zeke however, the members have become more hopeful. The anti-Marleyan volunteers hold a powerful devotion towards their leader, Yelena even comparing him to a God.

History
The Anti-Marleyan Volunteers is an organization of rebels that has infiltrated the Marleyan military and that works with Paradis Island. This faction is composed of people from different nationalities that have seen their homeland being conquered by Marley and that have been forced afterwards to join the Marleyan forces and to fight for the country that oppressed them. Their purpose is the liberation of the Eldian people.

Marley arc
After making contact with the Eldians on Paradis Island, they made a deal to help the Survey Corps with covert diplomacy, technological transfer, and intelligence gathering in exchange for granting Zeke Yeager and his followers amnesty on the Island.

The Anti-Marleyan Volunteers would continue to aid the Survey Corps playing a crucial role in the Battle of Liberio. Yelena would infiltrate the Marleyan ranks to incapacitate two of Marley's Warriors while Onyankopon and others would pilot an airship to ensure the Survey Corps can escape.

Navigation
Voluntarios Anti-Marleyanos Mercenaires Anti-Mahr Ochotniczy Oddział Przeciwko Marley