* Over time, their team is now 15 years old and with only two years they will have to take a graduation exam. Takahiro, who only has the same score as Zion, appears to be less satisfied with his results as his special energy is still much lower than Zion. teachers and students at the school always admired Zion more than he did. As for Phillip's sister, after turning to teenagers, she started to feel strange for her brother, who felt more shy and excited than usual when she was with him. And Ayaka, she started to feel like she was with Zion and was very happy that he on the front line.
* Sunny, who is a close friend of Tiffany and Ayaka, but always fighting with Zero, she often trolls about zero scores, which often fail the human knowledge exam, and today , They also have to learn a human biology different from the shape of aliens in the galaxy, but similar to the shape of the human planet Jupiter. The sound of yawning lying on the table next to Zion's desk was that of his naughty, lazy sister. Although she was able to speak human language more fluently and with a more developed body, her childish character did not change, but continued to cause endless trouble. Particularly provocative with Sunny and Ayaka. And never playing with other male members than him sometimes makes him feel very bored.
* The class teacher, who know any habits or characters of zero , called her to stand up, pointing out that the Aliens clone had turned into a small and medium-sized cosplay group. Everyone in the room thinks that zero can't answer the tough question, but contrary to their expectations, she easily points to the assembled specimen and uses special energy to bring the specimen to life in alien form. Her teacher wakes up and is terrified. Seeing this, Zion quickly stops his sister from changing the clone, while Phillip pulls out his gun and pulverizes the newborn alien. Classrooms full of ice make everyone nod and take a deep breath because they have to clean the classroom together. Zion scolded zero, but this time she insisted and said she wasn't wrong. Then take a small piece of ice and throw Zion away from her and tell him to stop blaming her. ayaka seemed awkward situations when she saw Zion's face start to get angry, so she went to zero comfort, but zero pulled Ayaka's hair because she always thought Ayaka was good with her, just wanted her brother. Takahiro sees zero abusing his sister and withdraws zero, slamming her against the table, but no one notices. And Zion even raised his sister's hand to apologize to Ayaka who was crying. zero, she silently held back the pain of hitting her back with the table and apologized ayaka because she had never seen her brother so angry with her. And she apologized and ran to her special room, saying Oni Tan baka and swearing more words. Zion lowered his head to apologize again, feeling embarrassed.
* When Zero got to her special room, she took off her shirt and looked at herself in the mirror, which showed her back was scarred and bleeding, and two bumps on her shoulders were growing terribly and she didn't dare tell his brother. She got so upset that she threw an iron bottle to break the mirror, and lay down on the electric bed to recharge her energy, which she always used when she felt sick and suffocated. Zion, after cleaning the classroom, went out into the yard, laid a bouquet of flowers on Rim's grave, and told her some heartfelt stories. Before he left the area, there were many more graves. Due to the group of soldiers who died in the mission and the students who died in the second level immortal trial medicine, only 35 successful students survived and were divided into different ranks and professions.