Han Fei and Xia Xiaochan couldn't have felt worse in the upcoming battles.
Exactly as Han Fei had anticipated, no regular sea creatures came next at all. The only time that an Inferior Man-Fish didn't show up was when Xia Xiaochan summoned a Demon Shattering Vine.
Then, naturally, she obtained a Demon Spiritual Fruit.
Han Fei had already seen the Demon Spiritual Fruit before. It could improve one's soul, but Han Fei didn't think that one Demon Spiritual Fruit was good enough.
As he expected, after Xia Xiaochan had the Demon Spiritual Fruit, she only said that her head was clearer than before. However, Xia Xiaochan's perception range hadn't reached the upper limit yet, so it was not yet possible to find out how much a Demon Spiritual Fruit could improve the soul.
By the time they reached the 230th floor, the Inferior Man-Fish they would summon had all become level-42 Inferior Man-Fish whose spiritual beasts were Ocean Scorpions or big green fish.