"Ah? Who is it?"
"It!" Lin Su flicked his finger lightly, and a butterfly appeared at his fingertips.
Earth-Covering Butterfly.
The Earth-Covering Butterfly had now spent over a hundred years in his Inner Space. As one of the four great ancient strange butterflies, it did not concern itself with breaking through realms. It merely grew.
Back then, it had been a child. Back then, its combat strength had rivaled a Saint.
Today, it was an adolescent. At this moment, its combat strength rivaled the Myriad Manifestations Realm.
Yet the improvement of its combat strength had nothing whatsoever to do with breakthroughs in the Heavenly Dao. Thus, it could enter Azure Sky City.
"Butterfly!" Xiang Jinghong lightly touched it with her finger. "Can you speak now?"
The Earth-Covering Butterfly stared blankly at her, neither nodding nor shaking its head.
"It seems a little foolish. If you expect it to deliver messages for you, it might garble them beyond recognition," Xiang Jinghong said.
Lin Su smiled. "Then it needn't deliver words. I'll play a tune. As long as it flies, the tune will fill the sky. Once they hear it, they'll know I've returned."
"How fun! So fun! From now on, whenever the Earth-Covering Butterfly flies, there'll be music—its signature tune! How interesting! Husband, hurry and play it. What are you playing?"
With a lift of Lin Su's hand, flute music took flight...
As If An Old Friend Has Arrived!
Once the tune ended, the Earth-Covering Butterfly skimmed over the sea and vanished a thousand miles away in the blink of an eye. Wherever it went, a beautiful string of notes arose from between its wings...
The Earth-Covering Butterfly flew away, bringing tidings of spring to the Human Race Army on the other side of Azure Sky City.
On the Heartless Sea,