After receiving Chi Guanguan's answer, Zhang Yuan breathed a sigh of relief.
Having his heart-mind influenced by a Golden Core True Lord across the chaos of the Great Void, while he was inside his own Dao Domain, was a little too terrifying.
Reading between the lines of Chi Guanguan's words, a True Lord was capable of doing just that. Even hiding inside their own Dao Domains would not keep lower cultivators safe.
It truly was horrifying.
Zhang Yuan hesitated no further and tossed the great yin spirit qi into the embryonic sun in the darkened sky.
The great yin spirit qi collided with the embryonic sun formed from bing fire, a pure yang fire-yin meeting yang. Yet the collision produced no disturbance. Instead, under Zhang Yuan and Chi Guanguan's watchful eyes, the great yin spirit qi naturally merged into the embryonic sun.
Immediately afterward.
The embryonic sun underwent a new transformation. As the great yin spirit qi merged into it, the barely perceptible black hole at its center rapidly expanded. In the blink of an eye, it swallowed the entire embryonic sun, leaving only its outer edges radiating light and heat.
Only, that light changed from relatively bright sunlight into dim black light, plunging the [Great Grotto Yin-Scenery Immortal Domain], which had only recently brightened, back into darkness beneath a lightless sky. It was even a shade darker than before.
A black sun hung above the Dao Domain, looking even more frightening than a sky where neither sun nor moon gave light.
"Hiss... is there something wrong with my sun? There shouldn't be. It's a sun, after all. Having the occasional solar eclipse is perfectly normal."
The corners of Zhang Yuan's mouth twitched. Having found an explanation for his Dao Domain's black sun, he accepted the phenomenon.
Although it looked