Feng Qi first learned about the Road to Heaven from Lü Yue.
But he had never received a definite answer as to where the Road to Heaven was or what kind of place it was.
Yet through his explorations across multiple timelines, he had formed a rough guess.
The roadblockers Old Mi spoke of might have been human powerhouses lost to history, and the route where they stopped Domain Creatures from invading was the Road to Heaven.
But whether those guesses were the truth could clearly not be accurately determined from the intelligence currently available.
Now that he had learned Tian Shu had once gone to the Road to Heaven and returned from it, he immediately realized that Tian Shu might be able to reveal the truth behind the Road to Heaven.
With anticipation and doubt, he looked directly at Tian Shu and asked:
"Tian Shu, what exactly is the Road to Heaven? Can you tell me about it in detail?"
Tian Shu did not hesitate and nodded.
"It is a path connected to another world—the Domain World. More accurately, it is not one path, but countless paths."
"If lifeforms from the Domain World wish to enter our human world, they must either open up a path or travel along an existing route. Only then can they reach our world."
"The other Road to Heaven Warriors and I are the guardians of these paths. We stop all Domain Factions that would descend upon the human world and destroy human civilization. That is why the Road to Heaven is also known as the First Line of Defense. We travel along the constantly opening connecting paths and kill the vast majority of Domain Factions that seek to invade the human world."
Hearing Tian Shu's answer, Feng Qi finally knew that his earlier