Fan Casting The Edge Of Oppressed

In the future humans have left earth! Mankind’s populations has reached 18 billions people and each ethnic group is separated. Each ethnic group live on 5 different planets in the same solar system and they are at war with one another. There is one planet that is different. It’s populated by the rich and powerful of all races and they work to maintain that dynamic. After Jacks wife and kids are murdered by an event caused by the rich and powerful he goes on an mission to unite the 4 oppressed planets against the powerful to take back their rights and live a decent life.