C72 Doubt one's own background

What an interesting girl, I wonder what kind of relationship she has with Princess Celestial Domain.

Just as Ling Junchu was thinking about Yin Manfeng, Ling Zhu, who had been sent out, had returned. He respectfully kneeled in front of Ling Junchu and said, "Master!"

"How's the investigation going?" Ling Junchu indicated for Ling Zhu to stand up and asked indifferently