The voice that has not been heard for some time is coming from the speaker. It is Lacht, and he tells the protagonist that he is in a special state of mind and cannot hold back. The protagonist is horrified, and Lacht calls him an idiot. Lacht says that the protagonist should kill himself, and the protagonist says that he does not believe him. He says that there are 30 members of the expedition team, and that they have been using magmell to strengthen their weapons. They just applied the painting on both the outer and the inner surfaces. They are using cold weapons made from magmell materials. They say that it is impossible to avoid gravity, but that they can use the force of Lacht's perfect force to construct an item that they want. The force field of the perfect force is repulsive, and only the protagonist who understands it can construct the item. This force field is called the "repulsion force field. After comprehension, it will be accepted. This power is called "the perfect lachter force" and it will only be able to create an item if it has a repulsive force field