It turns out that kind of worthless worm loves to hide inside a rare fruit, which is actually known as Magical Fruit. So whichever fruit the worm was, it surely was the Magical Fruit. That was the logic Miss Elona wanted to embed into him.
Yman didn't really care about handling the fruit to Miss Elona even though he could earn a large sum of money if he sold it to some apothecary shop owner, but honestly, he was extremely surprised to learn that it was a rare material. To think that he could get a material as rare as that through coincidence, in that sense, he could only accept the fact that sometimes a great coincidence could occur unexpectedly.