Han Fei suddenly got excited and a bold idea struck him: the spiritual beasts that had been summoned were invisible in the Soul Ocean and the primitive spiritual beasts in the Soul Ocean couldn't see them at all!
In order to confirm this idea, Han Fei ran up to the Swordfish and nothing happened.
He gathered courage again and ran around in front of the Crayfish and nothing happened either.
In the end, he chased a Gold Arowana for a long while and it gave no reaction at all. However, Han Fei's tail accidentally touched its eyes and it waved its head and hit him away.
Haha! Great… Since other primitive spiritual beasts can't see me, then maybe I can eat them!
Han Fei immediately returned to Little Black's body.
This time, he began to bite any fish passing by.