The two emerald-green boulders before Bi Changsheng were none other than Little Black and the Ginseng Doll, who had sealed themselves away.
Now that the spiritual energy between heaven and earth had recovered enough to sustain Nascent Soul Cultivators, there was naturally no longer any need for Little Black and the Ginseng Doll to remain sealed.
Thus, Bi Changsheng decided to awaken Little Black and the Ginseng Doll and let them use this opportunity to break through to the Nascent Soul Realm.
As Bi Changsheng began forming hand seals, a message entered the minds of Little Black and the Ginseng Doll, rousing them from their silence.
Then, the enormous boulders encasing Little Black and the Ginseng Doll split apart, and the two of them completely awakened.
"It's only been over four thousand years, yet spiritual energy has already recovered to this extent."
After awakening and digesting the information Bi Changsheng had sent him, Little Black murmured in confusion.
"I was practically suffocating in there."
The Ginseng Doll, meanwhile, cried out cheerfully, as if finally let loose.
Although they had spent most of their time in a state of dormant consciousness while sealed away, upon learning that several thousand years had passed, the Ginseng Doll's nature still made him feel stifled.
"Welcome back."
Seeing this, Bi Changsheng merely smiled and said to Little Black and the Ginseng Doll, "Welcome back."
"Greetings, Master!"
"Master, I've missed you to death!"
After sorting out their thoughts, Little Black and the Ginseng Doll hurriedly gave Bi Changsheng a slight bow.
From their expressions, it was not difficult to see how delighted they were to meet Bi Changsheng again.
Bi Changsheng, equally delighted, chatted with the two of them for a while and told them what had happened after he emerged from the Natal Spirit Realm.