The person across immediately recognized it, probably because even though the worlds are different and there is a deviation in the planes of existence, the details of the Penglai Jade Branch across versions are particularly similar?
Gu Mo's thoughts flashed by. Since he was recognized directly, he didn't bother to hide it. While seemingly admitting openly, he casually fibbed that it was a family specialty, after all, there's no reason to lay all the cards on the table at the first meeting.
Joking is not nonsense, adapting is not random fabrication. Even in the name, it's explicitly stated as Penglai's Jade Branch, so naturally, it is a famous product from Penglai Immortal Mountain.
Right now, the entire Penglai Island is in his hand. Saying it this way seems quite reasonable—
