 Calling him Zan, after his father, she says that Kivar betrayed her and their deal, and he rejected him as the heir of Antar because he is fully human, so she had to escape from the planet and return to Earth in order to save her son.However, Max discovers that Tess, in order to force him to leave earth, mindwarped him about the baby, later on the end of season 2 when he thought that he was dying.Tess' arrival, however, has sparked government action because in order to protect her son she killed a whole military base.