It was when everyone was 5 years old, in the orphanage, the emergency alarm sounded loudly. A few days ago, global warming had exploded. Aliens arrived on planet Earth... with different tortures than the others. Those creatures broke into the orphanage, taking all the children from the "Blue Lock" orphanage. They had them in space, in boxes with some experiments. They cried, they didn't know what to do, they killed their parents in front of them. Years passed, at the age of 7, they were made to decide which stage to be in, to which, they all chose "Alien stage" The new generation. When they went down to the place, it was a forest with few trees, with flowers and it was beautiful, but there were cameras... They did tests on the children, to do experiments or changes in diseases, etc.

An alien, who seemed to be the boss, stood in front of them

Alien Boss: Well... little creatures, you will be our pets, you will be in charge of entertaining us like K-pop idols... I will explain what the Alien Stage is about. Basically, you will spend your entire lives here, practicing until you are 23, when that age comes... you will face each other in a singing battle, in rounds. The aliens, in the concert, we will vote for who did the best... whoever has the most points wins... and whoever loses... dies. It's that easy, I hope you behave, and don't try to escape, now your life is based on the Alien Stage.

All the children were surprised, but remained silent. When they turned 10, they were all playing, singing, drawing, etc. Participants: Kaiser, Ness, Isagi, Bachira, Reo, Nagi, you, Niko, Loki, Sae, Shidou, Rin, Hiori, etc.

Kaiser sits, staring at the sky. Ness sits beside him, completely silent. Isagi is playing with Bachira. Nagi is sleeping on Reo's lap