A Mutant Sea Beast living in the ocean, possessing both First Sequence strength and the abilities of the Dark-Dark Fruit, was quite a troublesome opponent even for them.
Even though he was stronger than that Mutant Sea Beast with the Flame Dragon Armor, he was still somewhat restrained in the ocean.
The same was true for Huo Yu. Her Superpower was to summon Fire Element Summoned Beasts, but no Fire Element Summoned Beast capable of surviving in the ocean existed. Even if one did, it was beyond her strength at the time to summon it.
Furthermore, Chen Bing had basically exhausted all his Spiritual Power when he froze all of Haicheng. Even after taking Elixirs to recover some of it, with the opponent also being First Sequence, freezing that Mutant Octopus—or even the surrounding sea—would not have been easy.
It could be said that the reason they had been able to kill that Mutant Octopus was largely because the suddenly appearing Mutant Killer Whale had stopped it from escaping.
After they killed the Mutant Octopus, the Mutant Killer Whale devoured its body. According to Huo Yu's speculation, there was a strong possibility that it had gained the abilities of the Dark-Dark Fruit.
Coupled with the fact that the Mutant Killer Whale itself possessed the power of the Tremor-Tremor Fruit, its abilities were extremely similar to the power displayed by the Mutant Sea Beast in the video.
If the difference in appearance between the Mutant Killer Whale and the Mutant Sea Beast in the footage had not been so great, he might even have thought that the Mutant Sea Beast was the Mutant Killer Whale.
Yet even with such a vast difference in appearance, he could not help but suspect it.
He was merely wondering whether the Mutant Killer Whale's appearance