I got three suggestions about the movie-
1-Victini,Reshiram,Zekrom-well,since about the Rise of Darkrai,im thinking the plot a bit similar about it,though i think a non-legendary will be the dark hero.
2.Victini and Genosekuto-genosekuto's condition is more like mewtwo's,speaking telepathy,genosekuto destoys a place that most humans like,in the present day,victini helped ash and co.
3.Victini and Kyurem,more like the situation of Shaymin,but reverse storyline,Victini is the one who is like Giratina and Kyurem will be the Dark Hero.{W}
1-Victini,Reshiram,Zekrom-well,since about the Rise of Darkrai,im thinking the plot a bit similar about it,though i think a non-legendary will be the dark hero.
2.Victini and Genosekuto-genosekuto's condition is more like mewtwo's,speaking telepathy,genosekuto destoys a place that most humans like,in the present day,victini helped ash and co.
3.Victini and Kyurem,more like the situation of Shaymin,but reverse storyline,Victini is the one who is like Giratina and Kyurem will be the Dark Hero.{W}