Masaki Keigo hovered in the vacuum, scanning his surroundings.
There was no light here. Everything had ground to a halt.
"Heat Death?"
Masaki Keigo frowned as he spoke the words.
It was the most hopeless concept in physics.
When a universe reached maximum entropy, all usable energy became heat, and the temperature of all matter grew perfectly uniform.
Without a temperature difference, there could be no thermal motion.
That meant everything in the universe would cease to function.
No life could possibly exist in this hellhole, where even time had stopped.
Yet the fluctuation affecting the Plasma Spark Tower had come from this universe...
Masaki Keigo rubbed his brow. Just then, he sensed a disturbance far ahead.
It carried the signature of an extremely high-frequency energy collision.
Dark-red particles and blue-white light tore savagely at each other.
Masaki Keigo moved closer and saw what lay at the heart of the two streaks.
Two colossal figures were clashing.
Blue crystals covered one from head to toe, and the Plasma Spark on his chest blazed with dazzling light.
The other was pitch-black, holding a dark-red spear. His armor looked like layers of dried blood.
"Ginga? And Lugiel?"
Masaki Keigo froze for a moment, then recognized both giants.
They were the protagonist and villain of Ultraman Ginga, the elder brother of the new generation.
According to the story, Ginga and Lugiel had originally been one being from an unknown future.
But they had disagreed over "eternal life" and split in two. Ginga believed life was about passing things on and evolving, while the extremist Lugiel thought turning every living being into an immobile plastic toy would bring the universe eternal peace.
To prove which of them was right, they had started the Spark War, which swept across the entire universe.
The Ultra Warriors