After multiple captures and validations of flying insects, Dong Tianyu had finally confirmed that the Companion Spiritual Treasure activated by the Mysterious Core was not just a mere aquatic tool.
Even without those special abilities gained through multiple evolutions, the innate abilities of the Companion Spiritual Treasure remained effective even now.
As one flying insect after another self-destructed, Dong Tianyu suddenly associated this with the characteristic of his Companion Spiritual Treasure, which could disperse living spirits in the sea, a trait he hadn't expected to have other uses even after the flooding had subsided.
After validating his conjecture, Dong Tianyu did not continue to stay on deck. Although he was certain that the flying insects would not approach, Dong Tianyu did not have the habit of sleeping outdoors, nor did he enter the cabin to disturb his parents. Instead, he went straight back to the Cave to cultivate.