Robbed of a Future

My retelling of the 'Future Trunks' arc. The timeline of Future Trunks is being devasted by an enemy with a friendly face, Son Goku. But it's not Goku Black... It's Goten Black. No Zamasu. Two characters left in the sidelines with no development are about to get a time to shine. My first DB story, please give it a chance. And sorry about the title.