Those Abyss humans are already thinking about attacking other planets with the world tree. It is just that they also need coordinates to travel to any planet.
Without proper coordination, they are also unable to travel to any planet. Finding coordinates would not be easy.
Previously because of those people from Terraria, those Abyss humans can find out those planets with world trees.
As you know, there are many people who are not part of the Warrior Association also helping those Abyss humans. Because of their help, those Abyss humans get to know about the coordinates of those planets.
Unfortunately, nobody from Terraria knows about this. They did not know that because of some people from their planet, two planets with world trees were destroyed.
There is a chance that many more planets will get destroyed like this.
