The fruit that Ves bought was disgustingly cheap, but offered so much to Ketis.
The knowledge was overwhelming. Ketis had never received such a massive infusion of theory and insights before. Her brain came under a huge amount of strain as the fruit forcibly infused it with so much information that it felt as if her head was about to burst!
Fortunately, the enlightenment fruits never actually exceeded her limits. It appeared that it was specifically designed to accommodate its eventual beneficiary to the best possible extent.
Since Ketis was not only unaccustomed to enlightenment fruits, but also possessed a lower brain development, it took a lot of time for her to 'digest' its contents.
Senior-level Mechanics ceased to be a big deal to Ves a long time ago. Let alone this enlightenment fruit, he was easily able to digest a more expensive fruit that contained a lot more theory.
"Are you okay now, Ketis?"