Rise of the Otherworld.

Everyone heard Lin Yu's command and concentrated on casting fire spells. For a moment, raging flames raged in the palace, and the scorching temperature seemed to ignite the air. The flames were like agile fire dragons, swooping down on the black tentacles with their fangs and claws.

"Increase the firepower and don't give it a chance to breathe!" Lin Yu shouted loudly. The flame in his hand became more vigorous, as dazzling as the scorching sun. His eyes were firm and persistent, and beads of sweat kept rolling down his forehead, but it did not affect his determination at all.

The disciples also mustered their strength, transforming their remaining spiritual energy into flames. Their faces had turned pale from the exhaustion, but their eyes burned with unyielding fighting spirit. The flames illuminated each of their resolute faces, each one glowing crimson, a thirst for victory written all over them.

Under the combined siege of the crowd, the black tentacles in the vortex began to char, emitting a sizzling sound and a pungent odor. Those previously arrogant tentacles now trembled and retreated under the scorching flames.

However, the vortex didn't stop there. As if sensing a threat, it began to spin furiously, its speed increasing until it formed into a massive black storm. An even more powerful force erupted from it, like a surging wave, sweeping towards everyone.

"No, everyone be careful!" Before Lin Yu finished speaking, a powerful shock wave rushed out from the vortex. The force was like a thunderbolt, instantly knocking everyone to the ground. Everyone's body was like a kite with a broken string, slamming hard against the wall of the palace and falling heavily to the ground.

Some disciples were so shocked by the force that they vomited blood, suffering serious injuries. They fell to the ground, groaning in pain. But many more disciples, still enduring the pain, struggled to stand up.

Lin Yu got up from the ground, wiped the blood from the corner of his mouth, his eyes becoming more determined. He looked at the still raging vortex, and the anger in his heart burned even more vigorously.

"We can't give up like this. Even if we use up our last bit of strength, we must destroy this vortex!" Lin Yu's voice was full of determination and echoed in the empty palace.

The disciples responded one after another, supporting themselves with trembling hands and standing up again. There was no more fear in their eyes, only firm belief and fearless courage.

Refocusing his spiritual energy, the flames rose once more. This time, the color of the flames was even brighter, the temperature even hotter. It was as if the rage within the hearts of the people was burning to completely consume this evil vortex.

At this point, the vortex's power seemed to have reached its limit, its rotation gradually slowing down. Its aura became disordered, and the originally powerful sense of oppression gradually weakened.

"Now, attack with all your strength!" Lin Yu gave the order, and everyone gathered all the fire power into a huge torrent, rushing towards the whirlpool. The torrent was like a roaring fire dragon, carrying everyone's hope and determination, moving forward.

The moment the torrent of flames collided with the vortex, the entire palace was enveloped in a dazzling light. The light was so intense that it was impossible to look directly at it. With a loud bang, it seemed as if the very heavens and earth trembled. Finally, the vortex could no longer withstand the overwhelming force and began to collapse.

The black aura gradually dissipated, like darkness being dispelled by the light of dawn. The tentacles also turned to ashes and drifted away with the wind.

"We did it!" Everyone cheered, their voices filled with the joy and excitement of having survived. They hugged each other, tears of excitement glistening in their eyes.

However, before they could be happy for long, a mysterious stone door appeared where the vortex disappeared. The stone door was tall and heavy, engraved with strange symbols and patterns, exuding an ancient and mysterious atmosphere.

"What is this?" a disciple asked in confusion.

Lin Yu walked forward and observed the stone gate carefully. "No matter what it is, since we have come here, we must find out."

At this moment, the stone door slowly opened and a powerful suction force came from inside.

Can everyone resist this suction and explore the secrets behind the stone gate?