Immanuel he only wanted that his mother and father were not disturbed by anyone. He was very angry when he found out that Dexter had come to the Netherlands and disturbed the peace of his family. Even if Stella didn't tell Immanuel who the person his mother was afraid of, he just couldn't believe it, if Dexter wasn't afraid of him.
Even though he might be a kid, he had already beaten Dexter once when Dexter was disturbing his family in Canada. Immanuel only wants them to live happily. But it was as if Dexter just wanted to mess up his happy feelings.
Stella initially wanted her son to not even act recklessly to protect his own mother and father. Actually Stella didn't want to tell Jasper the incident near Immanuel's school, but Immanuel kept urging Stella to tell Jasper about it.
