With the help of that key point in past history, the Deathflame Sword opened an exceptionally special portal for Brother Yu.
After stepping inside and traveling for some time, the Deathflame Sword opened another door, and Brother Yu stepped through it.
Before him was a square wall where pitch-black and grayish white intertwined, along with a deep, endless path stretching into the distance.
It looked like a long corridor.
"Where is this...?"
Brother Yu instinctively turned his gaze toward the path ahead.
For a moment, he found himself uncontrollably immersed in it. His thoughts gradually emptied, as though guided by something, urging him to keep moving forward until he reached the end.
Not until the Deathflame Sword's burial shroud wrapped around his body and transformed into a hooded cloak that covered his face.
"Snap out of it."
The Deathflame Sword called out solemnly.
Brother Yu's thoughts returned. Recalling what had just happened, he could not help but frown.
"What was that?" Brother Yu hesitated for a moment. With the burial shroud's protection, when he looked around again, that strange sense of immersion was gone. "Could this be—"
"The death source essence: Forgotten Corridor."
The Deathflame Sword spoke, picking up where he had left off.
It was not difficult to guess.
What stood before them was an endless corridor, and its alternating black-and-white hues resembled Dead Fire. It was hard not to think of the Forgotten Corridor.
"The Great Death Fire originated from this death source essence..."
"But... this Forgotten Corridor doesn't look damaged."
Brother Yu muttered to himself.
The Candle Keepers had said that Dead Fire was connected to death source essence.
The ancient memories possessed by the Deathflame Sword had directly stated that the Great Death Fire came from the damage to the Forgotten Corridor before them.
Yet the