The male protagonist, Shinichi Izumi, was originally an ordinary boy, but in this parasitic invasion, the alien parasite fused with his mistake, the monster only fused with his right hand, without taking away his brain, and he and the invaded right hand (little right) together against other parasitic beasts. In these incidents, Shinichi lost his mother and friends, and at one point almost lost his humanity.
For the male protagonist, there are three important changes, which correspond to changes in his heart.
The first time, it was Xiao Right who poured his own non-human cells into xinyi's heart in order to save the dying New One, causing Xiao Right's cells to flow to the new body cells and cause changes, this time the change is temporarily called the loss of humanity. Because XiaoYi's cells are full of rational thinking, so Xinyi has also changed, as a human emotion is buried, from seeing people who have the same experience as himself, and seeing his father who has lost his mother, but there is not a single tear, these two points can be seen, and Xinyi himself also asked XiaoYi, is it that Xiao Right's cells also flow to the brain, he also realized at that time that he was probably not a normal human. The kind and cowardly Izumi Shinichi disappeared. Of course, the cells of the little right also mean changes in the body, that is, from here, Xinyi has a superhuman physique and can even single out other parasitic beasts.
The second change, Kanai's death, can be understood as Shinichi's awakening of his own humanity. A girl who admired herself very much died because of herself, but he did not have a tear, when the man who liked Kanai came to pester, he only used one blow, the other party was knocked to the ground, and he could not get up again, but at the same time, there was also a new heart that was knocked down, because the other party was a human, and the other party could not beat himself at all. At this moment, the bitterness and irritability in Xinyi's heart were magnified, and he tried to hit the tree to make himself miserable, but he still did not shed a tear, but at least the blood was still red.
Here mentions Kanai's death, Kanai in the anime has been beautified, originally her little sister attributes are more obvious, but her liking for Shinichi is true, fantasizing that her Prince Charming will fall from the sky, defeat the monster to save herself, and then the two will fight together. However, Izumi Shinichi is not her Prince Charming, because the Prince Charming who really belongs to her will not be late, and Kanai has lost his life because of this wait. I'm not a returnee, I'm a passer-by.
The third change is the death of Reiko Tamura, and this time, it is to find humanity. When Reiko Tamura was facing the police's pistol strafing, as a parasitic beast, she could have completely escaped or counterattacked, but in order to protect the child, she chose to slowly walk towards Shinichi, wanting to hand over the child to him, she turned into a new mother's Mo, she also protected her child, just like Shinichi's mother protected him, the parasitic beast will also have human emotions. After receiving the child, Shinichi burst into tears, just as Murano said: Shinichi Jun, you are back.
Parasitic beast this fan, put humans and parasitic beasts on the opposite side, on the surface is the parasitic beast is strong, but in fact, human beings are hunters, even the perfect invincible Goto is indirectly killed by the toxins made by humans, this fan is actually worth causing people to think, in the drama, we can also see the weakness of human beings or evil, Kanai mistakenly thought that only he could perceive the new one, and finally lost his life, the police captain laughed at the new one that the parasitic beast was afraid of the flamethrower, both of which are an arrogance, The reporter lost his family and his own life because of the curiosity, and the last bald prisoner is a collection of human evil.
There are many things that can be seen by placing Izumi Shinichi, the combination of parasitic beasts and humans, between humans and parasitic beasts, but the most frightening thing is the evil of human beings.
Mentioning a point here, the author feels that the most incomprehensible place in the whole article is the wandering before and after Shinichi killed Goto, who originally planned to let Goto fend for himself, and finally went back to mend the knife, and finally said a sentence because I still live on this earth. Here I also went to understand it later, this decision was made by the author Iwa Akira after repeated thinking, but I really can't call it a wonderful pen.