Once the skeleton fish swallowed the ball of strange energy, they could feel the strange energy coming from the skeleton fish become stronger.
It seemed that these skeleton fish and the skeletons from before were chasing the strange energy because it made them stronger.
So when the skeletal hands were grabbing Angela and Yuki, they assumed that these were the remains of one of the fallen that they could absorb the strange energy from.
It was also why they chased the strange energy balls that Lin Fan released.
This was their path to becoming stronger.
After that skeleton fish swallowed the ball of strange energy, it immediately turned its attention back to Lin Fan's group.
The same thing was happening with the other groups of skeleton fish that had gone to chase the other balls of strange energy.
Seeing this, Lin Fan quickly gathered more balls of strange energy that he threw out around them.
