The Emperor's Favorite: The Useless and Crazy Concubine Who Conquers the World

Xiao Yichen looked for an opportunity in the gaps between the waves. He inserted his sword into the water, released his spiritual power, and created a reverse impact force underwater, trying to stabilize the two men's bodies.

But the power of the sea was too strong, and they were still pushed to and fro by the waves.

Suddenly, a low roar came from the depths of the sea, as if it was the roar from a giant beast under the sea.

Immediately afterwards, a huge vortex formed not far away. The vortex spun rapidly, generating a strong suction force, and the surrounding sea water and debris were sucked into it.

Lan Yunyan and Xiao Yichen swam with all their might, trying to escape the gravitational pull of the vortex.

Lan Yunyan's hair was stuck to her cheeks, and a hint of determination flashed in her eyes.

She threw the giant blade out, muttering something. The giant blade spun in the air, shedding a golden spiritual light. The light spread across the sea, temporarily offsetting some of the whirlpool's suction.

Xiao Yichen took the opportunity to pull Lan Yunyan and swim away from the whirlpool.

However, the crisis was not over. A group of sea monsters that looked like sharks but were even larger appeared in the sea.

Their teeth were as sharp as saw teeth, gleaming coldly in the dark water. The sea beasts swam towards them quickly, leaving a white line in the sea as they passed.

Xiao Yichen gripped the sword tightly and drew several blue spiritual talismans in front of him. The talismans turned into sharp arrows and shot towards the group of sea beasts.

The sharp arrows hit the sea beasts, splashing blood, but this did not make them retreat, but instead enraged them.

Lan Yunyan wielded the giant blade and confronted the monster in the front head-on. The giant blade slashed on the sea beast's body, making a dull impact sound. The sea beast's scales were extremely hard, and Lan Yunyan only left a shallow wound on its body.

In the fierce battle, they gradually approached the Phantom Island, but the sea seemed unwilling to let them go easily, and another wave of more ferocious attacks was about to come.

Just as they were struggling with the sharks and sea beasts, the sea seemed to be stirred by an invisible giant hand, and the sea water rolled violently, forming several waterspouts.

The waterspouts were like giant dragons with bared fangs and claws, sweeping towards them from all directions, accompanied by deafening roars.

Lan Yunyan and Xiao Yichen stood back to back, watching their surroundings warily. Lan Yunyan plunged the giant blade into the water, injecting spiritual energy along the blade into the sea, attempting to disrupt the nearby water flow and thus counteract the waterspout's suction.

Xiao Yichen raised his sword high and quickly drew a complex spiritual power array in the air. The array emitted a dazzling blue light, forming a semicircular shield to protect them.

The waterspout was getting closer and closer, and the powerful suction made their bodies begin to shake. The sharks and sea beasts were also affected by the waterspout and struggled frantically in the chaotic sea water.

One of them was swept into the air by the waterspout and slammed into the sea, splashing huge water.

Suddenly, a water tornado touched the spiritual shield, making a sharp friction sound.

The shield began to crack under the huge impact force. Xiao Yichen gritted his teeth, increased his spiritual power output, and veins bulged on his forehead.

Lan Yunyan also felt the pressure. Her hand holding the giant blade turned white due to the force, and spiritual power continued to flow out of her body.

Just as the shield was about to break, Lan Yunyan shouted loudly, pulled out the giant blade, and leaped into the air.

She turned into a stream of golden light and rushed towards the waterspout.

The giant blade swung, and every swing brought up a golden spiritual blade light, slashing fiercely at the water tornado.

The waterspout gradually dissipated under her attack, turning into water droplets falling all over the sky.

However, more waterspouts came towards her, and Lan Yunyan was in trouble. Seeing this, Xiao Yichen put away his shield and turned into a blue light and rushed towards Lan Yunyan.

After he met up with Lan Yunyan, the two of them blended their spiritual powers to form an even more powerful force.

They swung their weapons together and attacked the surrounding waterspouts.

With their strenuous resistance, the waterspout was finally broken. But at this moment, a huge black shadow surged from the sea surface, and the shadow gradually emerged. It turned out to be a giant octopus as big as a mountain.

Its tentacles were thicker than those encountered before, and were covered with runes that glowed with strange light.

The giant octopus waved its tentacles and slapped them. Wherever its tentacles touched, the seawater was pushed away, forming a huge vacuum area.

Lan Yunyan and Xiao Yichen did not dare to be careless, they were ready to face this more severe challenge.

Lan Yunyan and Xiao Yichen looked solemn. Facing the giant octopus's overwhelming attack, they quickly separated and attacked the octopus from both sides.

Lan Yunyan took the lead in attacking. She jumped high, and spiritual power surged on the giant blade. The golden light was as dazzling as the sun.

She shouted loudly, and slashed the giant blade fiercely at one of the octopus's tentacle. The moment the blade touched the tentacle, there was a sound of metal clashing, and brilliant sparks of spiritual power splashed out.

However, the octopus's tentacles only trembled slightly, and the blow that seemed to be able to split mountains and rocks only left a white mark on the tentacles.

Xiao Yichen wasn't idle either. His figure was as fast as lightning, and the sword in his hand transformed into several blue rays of light, stabbing towards the octopus's eyes. Each ray of light contained powerful spiritual power, slicing through the sea like a sharp arrow.

But the octopus seemed to be prepared. A mysterious black light curtain appeared around its eyes, easily blocking Xiao Yichen's attack. The blue spiritual power exploded on the light curtain like gorgeous but powerless fireworks.

The giant octopus was enraged. It waved more tentacles. Those tentacles covered with runes stirred the sea water, causing turbulent undercurrents.

One of the tentacles lashed towards Lan Yunyan like a whip. Lan Yunyan had no time to dodge and had to block it with the giant blade.

The huge impact force sent her flying like a cannonball. A trace of blood flowed out of her mouth, spreading a faint red in the sea water.

Seeing this, Xiao Yichen was extremely anxious. He rushed towards Lan Yunyan without caring about his own safety.

On the way, he used his spiritual power again to form a spiritual power shield around himself and Lan Yunyan.

But the octopus's attack was too fierce. The moment the shield touched the tentacles, dense cracks appeared on it, as if it would shatter in the next second.