Such a vast universe.
Not to mention that no entity had ever truly reached the speed of light—even if one had, crossing such an immense distance would have to be measured in billions of years.
The Tian Jue Hao continued to weave through wormholes.
A wormhole was even shorter than a shortcut in the conventional sense. It directly connected two unrelated regions of space.
Yet even with such travel, the Tian Jue Hao still sailed through the vast universe for thirty-five days.
Whenever a wormhole was exhausted along the way, a new Time Halberd would return, bringing wormholes that covered an even wider range. The sixth and seventh had all returned, arriving like timely rain.
Everyone shared the same hope and goal.
To reach the Exhaustive Ruler beyond the edge of the universe, help Liu Di find Gu Fan, and bring this journey through the cosmos to a perfect conclusion.
As for Liu Di—
He constantly took on different ethereal forms, traveling alongside the Tian Jue Hao.
Sometimes—
Liu Di's indistinct face could be seen above the Tian Jue Hao.
Gradually, his eyes were no longer lost, but deep as the starry sky.
Like a god standing above the clamor of the mortal world.
The universe.
How large was it, exactly? How was it defined?
Humanity had naturally never explored the complete universe, much less observed it in its entirety.
The so-called "observable universe" was actually a calculation, derived from changes in celestial light wavelengths, radiated energy, ultraviolet bands, and infrared bands.
The universe was supposed to be around 13.72 billion years old.
As for its size, it was a sphere centered on Earth, with a radius of 46.5 billion light-years.
So by that logic, the universe was a disk?
Regarding this information—
Liu Di had once felt helpless, even