Above the sea, there was a heavy black fog, wild waves, and a fierce smoke.

From the sky, you can clearly see four reddish-brown cone-shaped volcanoes, standing quietly in the small islands on the sea, one of which is still erupting, with thick smoke billowing and volcanic ash drifting far away.

A wingless dragon was howling wildly in the sea, and a wave of energy fluctuations came, and in the deep water around the dragon, there were frequent low roars, and the water waves began to shake, and something began to stare at the volcano.

"I knew it was no good ......" The dragon face of the Sea Emperor Dragon pouted very humanely, jumped into the sky, set off a hurricane, roared towards the sky, and at the same time triggered a thunderstorm in the sky, a thunder net crackled around the volcano, and the fierce dragon power spread out in all directions, and most of the previous sound of imminent movement disappeared.

However, there was the same roar, and a huge sea beast seemed to be enraged by the Sea Emperor Dragon's intimidation, and pounced directly!

The sea beast had a smooth appearance, a deep blue body, and its body was dotted with white points of light like pearls, and the whole thing looked like a sea snake.

The Sea Emperor Dragon did not use the power of dragon breath or talent to control hurricanes, perhaps because it felt that this was too cheap to deal with such an opponent, and it was not worthy of using the ability.

The dragon hovering in mid-air, despite its winglessness, still swings its limbs and dives down from the water! Collide head-on with the Pearl Sea Serpent!

The head-on clash between two monsters like a hill is mighty and earth-shattering!

The Pearl Sea Serpent did not use any other strength, it was already evenly matched with the dragon with its physical strength alone, and the Pearl Sea Serpent lifted the dragon with its tail, smashed it on the seabed, and then rode on the dragon's body, using the dragon's neck!

However, the dragon's tail whipped the pearl serpent on the back violently, causing it to leave the dragon's body.

Seeing that his strength was no match for the pearl sea snake, the dragon struggled to swim in the water, hovering over the pearl sea snake, and from time to time a swoop left a wound on its body, which made the pearl sea snake even more angry!

Another dive, but this time, the prepared Pearl Sea Snake accurately bit the dragon's hind legs, ripped the Sea Emperor Dragon off, and then hit the dragon's chest angrily, even the dragon couldn't help but let out a muffled snort, the water wave exploded at the collision, and a piece of coral around the shock shattered, the sea sand churned, and the fish turned their white bellies.

The sea emperor dragon violently fanned its fins and brought the pearl sea snake to the sky, but the sea snake was not afraid, but angrily beat the dragon, but seeing that although the dragon was in pain, it could not cause actual damage, so it changed its method and attacked the dragon's fin-like appendages instead!

He tore at the dragon's fin membrane and pulled it apart in one fell swoop! Dragon's blood flowed down, and the dragon was hurt for the first time!

"Roaring !!!" The fin membranes of the flipper-like appendages were torn apart, and in great pain, the dragon was completely enraged, his eyes began to glow, and the scales on his body churned with fine electric light!

Thunder and lightning began to gather in the clouds of the sky, and the Neptune's ability to control the storm began to appear, and the Neptune and the Pearl Sea Serpent fell to the seabed together.

The two monsters, the dragon on top and the sea snake on the bottom, fell to the seabed together, and the movement of smashing to the ground made the surrounding eight-legged crabs unable to stand still, and almost fell into the trench.

The dragon turned around, opened the dragon's mouth, bit the neck of the pearl sea snake, shook its head, and tore off a piece of flesh violently, the pearl sea snake howled miserably, and immediately jumped away from the dragon, took a step back, and was much more vigilant.

The Sea Emperor Dragon's fin membrane was torn apart, so his anger was enough for her to stop choosing to defy the enemy's hand-to-hand combat, but to open her mouth and spew out a ball of lightning! This is the dragon's breath of the Neptune Dragon!

The pearl sea snake was hit head-on, and the pearl-like body was suddenly scorched, and it was obvious that the flesh had been cooked by lightning, and it was afraid to escape.

But how could the dragon let it go so easily, the thunder and lightning in the clouds in the sky fell like rain under the control of the dragon, and the thunderbolt net turned the pearl sea snake into coke!

The dragon was still angry, swept the charred-like orangutan into ash with its tail, then turned around with satisfaction, opened its fin membrane, fanned it, and then found that he couldn't swim, he pounded the ground angrily, the wound on the wings had scabbed, but if he wanted to heal, it was estimated that it was impossible to heal naturally, and he had to sew it up with a needle, but even if it healed, it would leave a wound on the smooth wing membrane, which made the dragon angry.

The jumping electric eyes scanned the other sea beasts around them, causing them to shiver and scatter one after another.

After that, he continued to circle the volcano, and after a while, he plunged directly into the lava, and after about ten seconds, he rolled out of the lava and fell into the water.

With a stabbing sound, white smoke came out like quenching, and his originally sea-green scales turned black, looking very embarrassed.

However, there was a strange ball in his dragon claws, all crimson and emitting billowing heat.

This is one of the materials that Lu En needs, called the core of the mountain range, there are several variants, the most common is in the deep core of the general mountain range, which is the specific manifestation of the energy of the leylines, and there are also the core of the mountains in the veins, volcanoes, and other different terrains, but the manifestations are different.

Now this mountain core from the volcano, with the help of this gem from the depths of the volcano, can destroy the coordination of other leyline energy, cause the self-conflict of the leyline, and help Lu En arrange to pry open the self-stability of the leyline energy.

The young Neptune also understood this, so even if he came to the ocean volcano to make himself so embarrassed, he still wanted to come and obtain this gem.

"Demon King...... You'd better not let me down......" The young Neptune Dragon gritted his teeth, took the core of the mountain range, and quickly shuttled through the water, relying on his natural underwater ability, he crossed the distance of the ocean in one night, and came to another strange underwater cave in the ocean.

Entering the cave, it is surprising that this cave in the trench is actually dry, and there is no trace of water at all.

The young Neptune Dragon turned into a human form, the appearance of the sailor, looked at everything around him, and put down the core of the mountain in his hand.

It's more of a library than a cave, and rows of stone shelves are stacked with reading materials of all kinds of materials. Mountains of salt sit between stacks of scrolls, piles of books, and rows of desks, keeping the air dry to protect the books, papyrus, and parchment scrolls.