Qin Yu and Little Black's expressions turned very ugly.
At this moment, there were sixteen green octopuses surrounding Qin Yu and Little Black. Among them, twelve green octopuses had formed a Formation, and streams of Demon Essence Power enveloped Qin Yu and Little Black in the center like a Heaven and Earth Net.
"The Twelve Gates Heaven and Earth Net Formation," Qin Yu's heart chilled.
The Twelve Gates Heaven and Earth Net Formation was not considered a profound Formation, but it was set up by twelve Golden Core Stage octopuses. Octopuses naturally had a huge body size and typically possessed a vast amount of Demon Essence Power. At the same Golden Core Stage, they were much more formidable than ordinary Demon Beasts.
The combined effort of twelve, even disregarding the incremental power of the Formation, was equivalent to the strength of twelve Golden Core Stage beings, something Qin Yu and Little Black had no hope of breaking. Moreover, the Formation had an amplifying effect.