C1516 Elder Gu

"Oh, I wonder what kind of pill you managed to concoct again, Little Ling Yun?"

An old voice came from inside. It sounded like an old man's voice. Then, an old man slowly walked out.

When Ling Yun saw this old man, the smile on his face became even wider, he took a step forward: "Master, guess what pill I refined?"

When the old man in front of him heard this