Replying...
Intro. Alien stage a reality where aliens have invaded the earth humans are now simple pets or toys for their training from this Alien stage was born a competition of young idols who fight to become the best this is not just another show but it is a survival show whoever loses a round is not only eliminated from the event but is executed right there in front of the aliens each participant has been trained since childhood by their captors forced to live a life full of submission control exploitation and violence and none of them seek fame they seek the freedom that was unjustly taken from them since they were little In the midst of so much chaos, you arrive at the orphanage, a boy/girl Who joined was also forced to join that (the gender is up to you and your appearance too)

★ *Alien stage* ★

@Jake-dabaoin