Ultramicroscopic World Observations

This universe is a huge and boundless creature, and humans are just a race smaller than bacteria. Humans build cities in capillaries, mine resources in cell nuclei, and graze on the surface of blood vessels. Fight countless bacteria, viruses, and deadly plague monsters. Devour their organs to become weapons, and refine secret patterns to become superpowers. Trampling on the billions of civilizations in the universe, step by step, we become the first race to cross the tenth dimension... This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.