Rainbowfall Domain was a major domain relatively close to the Chaotic Sea Region. Its overall strength ranked fairly low throughout the Luo River World, and it was a domain subordinate to the Azure Water Sword Pavilion.
The most famous place in Rainbowfall Domain was Heaven Scar Sword Abyss, located on the southeastern side of Rainbowfall Continent.
Heaven Scar Sword Abyss was a long, narrow chasm. At its longest, it stretched for several million li, and its deepest point was guessed to exceed ten thousand li.
Sword Qi crisscrossed within it year-round. The deeper one went, the more powerful the Sword Qi became.
No one knew when it had appeared. It seemed as though it had existed since time immemorial.
Nor did anyone know just how deep this abyss was, because no one had ever emerged from the deepest part of Heaven Scar Sword Abyss.
Yet this place gathered a great number of powerful sword cultivators.
They cultivated and explored within this sword abyss.
This was a holy land for cultivating the laws of the Sword Dao, but it was also a graveyard for powerful sword cultivators.
Countless sword cultivators had died beneath the Sword Qi of Heaven Scar Sword Abyss.
A year later, Lin Tianyu emerged from a void passage and set foot in Rainbowfall Domain.
Along the way, Lin Tianyu had broadened his horizons considerably and gained a deeper understanding of the Luo River World.
He also knew of Heaven Scar Sword Abyss in Rainbowfall Domain, that holy land for sword cultivators. Of course, it could also be called a sword cultivator's burial ground.
But if one wished to make progress and obtain opportunities, where was there no danger?
Lin Tianyu, too, wanted to visit Heaven Scar Sword Abyss and see it for himself.
Before becoming an immortal, it