The 9th house represents worldview, the realm of religion, higher education, and long-distance travel. A person with such a position of Pluto can push through their beliefs. He may persistently impose his views and be intolerant of other ideas and beliefs. In fact, he is very deeply immersed in worldview, in the spheres of religion. He has an interest in these areas. And he is inclined to a deep, research-oriented approach, not afraid to look even into the darkest, taboo aspects. And if Pluto is connected to the Sun or Mars in his chart, then there is no arguing with such a person: he will fiercely defend his views, bordering on fanaticism.
Very often, such a position is found in politicians, since they have a strong conviction in a better future, as they see it. They can form around themselves people (for example, a political party or just a team) who will listen to them and believe in their convictions. Negatively, such a person may be the leader of a sect, or may come under the influence of sectarians or religious fanatics.
In obtaining higher education, such a person may have difficulties. He may study in difficult, complex conditions. Either his parents did not approve of his choice and pressured him to study at a different educational institution. Or there was force majeure, not dependent on the person, and he had to interrupt his studies. Positively - the person studies in the plutonic sphere: military school, police academy, emergency services, etc.
Long journeys may be disrupted, or dangerous situations may occur abroad. Such a position of the planet may indicate that he may get caught in a natural disaster.
Forced emigration is also encountered, when such a person is forced to leave his homeland not of his own free will. For example, he is fleeing from some difficult life situations, or is trying to get lost, hide abroad (but here we also look at the 12th house in combination).