In a room with no windows, Kofi possesses a magical lantern that reveals the true nature of objects, stripping away any disguises or illusions. He turns on the lantern, and everything becomes transparent except for one opaque cube in the corner of the room. What can be deduced about the cube with Kofi's magical lantern?

Provide a very brief response.
If all objects in the room except the cube become transparent when Kofi turns on the magical lantern, it can be deduced that the cube has a true nature that resists or is immune to the lantern's magical revealing properties. This suggests that the cube is either a) inherently magical in nature, not needing a disguise or illusion to begin with, or b) it is shielded or protected by a stronger magic that can resist the lantern's effects. Since Kofi's lantern removes disguises and illusions and cannot make the cube transparent, the cube must be truly opaque or possess some form of powerful enchantment that the magical lantern cannot penetrate.