In the depths of the universe, amid the vast sea of stars, a massive spaceship sailed slowly onward.
It was only slow on a cosmic scale; its actual speed was indeed quite slow by the standards of the universe.
Standing in the ship's observation deck, Aizen admired the scenery of the cosmos, a sight difficult for anyone who had never traveled into space to imagine.
Looking up through the observation deck, the Milky Way hung over the celestial canopy like liquid radiance spilled by a creator god.
Through the ship's astronomical instruments, Aizen's gaze pierced through the Orion Nebula. Those pinkish-purple clouds of ionized hydrogen were giving birth to new stars. Clusters of stellar embryos trembled amid gravitational collapse, protons and electrons forced together under temperatures of millions of degrees. The photons they released would need a thousand years to break through the thick swaddling clouds of the nebula.
Hundreds of millions of meteors streaked through the Monoceros Dark Region. They were all icy crystal fragments cast off when comets had been torn apart by stellar tidal forces.
In even more distant deep space, two neutron stars spun madly through a dance of death at hundreds of rotations per second. Their mass compressed spacetime into gravitational ripples visible to the naked eye, like tossing pebbles into a four-dimensional lake.
When he reduced the scale of the astronomical instruments to the Planck level, he could even see quantum foam boiling within the vacuum. The position of every fundamental particle corresponded to a flare erupting on the surface of some red giant, while the probability distribution of electron clouds formed a perfect Fourier transform with the rotation of the Andromeda Galaxy's spiral arms.
The aftershocks of superstrings trembling in ten-dimensional space were giving rise to the dark matter halo at the edge