Nezha in the child prodigy has both a bad side and a good side.
He plays tricks on people regardless of their weight. When he is extremely angry, he will take the initiative to hurt innocent people, disrespect Master and disobey his parents. This is terrible. But the reason why he is so violent is largely because he was regarded as a monster from birth and was excluded by the people in every way. Even if the monster is really eradicated, it will be misunderstood as kidnapping girls.
Nezha also has a bright side. He wanted to be recognized by the people, so he tried to cut the demon and get rid of it. Finally, Aobing tried to drown Chentangguan, but he also tried to stop it. When he learned that his father would die instead of himself, he refused to drag him down, and he was determined to face the end of the world that would take his life alone.
Therefore, in the movie "The Demon Boy", the audience sees a real Nezha, and all his actions have specific reasons. It is under this understandable motive that he has done so many bad things and so many good things.
Throughout the movie, except for Nezha's mother, Mrs. Yin, there are really no perfect men.
Taiyi was also determined to strangle her when she was born, and Nezha's father acquiesced in this behavior. Aobing also has a cruel plan, which is to flood Chentangguan.
Among these bad guys, Shen did something bad, because his demon blood was despised by Master, and he wanted to become Twelve Jinxian in other ways. The reason why the Dragon King teamed up with Shen to steal the Lingzhu was to save the whole dragon and to make indestructible scales for Ao Bing. He is qualified as a parent and father.
This is the most striking feature of the film Pastime, which shows the duality of everyone and depicts a living person, not a good guy or a bad guy.
Therefore, it is meaningless to argue whether Nezha in this movie is really evil. If you have to say an answer, you can only say that Nezha is not a perfect and decent figure, but he is definitely not evil.