In science fiction, the cubed law is a principle that comes into play when considering the implications of size changes. Let's say you have a fictional alien creature. If it grows three times its original size, not only does its height triple but its volume increases by 27 times (3 cubed). This has significant consequences for things like its strength (which may not increase proportionally), its need for food (much more due to increased volume), and how it interacts with its environment. It's a useful concept for creating realistic - seeming fictional worlds and creatures.
Such a bacterium could have a uniform distribution of organelles within the cube structure. Maybe it has a distinct method of movement or communication with other organisms. Another possibility is that it has a highly organized internal compartmentalization.
The cubed law in science - fiction stories is often used to add a sense of realism. When a spaceship is enlarged in a story, the cubed law dictates that its internal space (for living quarters, storage, etc.) increases as the cube of the scale factor. Writers use this to explore challenges like resource management. Also, for alien species, if they are much larger than humans, the cubed law affects things like their metabolic needs and the force of their movements.
Toge Inumaki is important too. His special cursed speech ability makes him stand out. Also, the principal of the school, Masamichi Yaga, is likely to be important as he is in a position of authority and has an influence on Gojo and the other students. There could be other characters like the members of different clans that also play roles in the complex web of the story.