Rise of the Otherworld.

Lin Yu used all his strength and thrust his sword fiercely into the beast's belly. Just as everyone held their breath, hoping that this attack would work, they heard a "clang" sound, and the sword actually rubbed against the beast's belly, sparking a series of sparks, and was deflected by the hard scales. The strong impact made Lin Yu's arm numb, as if the bones were about to break.

Lin Yu was so shocked by the recoil that his palms went numb and his body flew backwards. He fell heavily to the ground, raising a cloud of dust.

"Master!" the disciples exclaimed. Their voices were filled with worry and fear, and their eyes were fixed on the direction where Lin Yu fell.

The beast, enraged by the blow, roared to the heavens, its voice deafening. The entire cave trembled at its roar, and rocks rained down from the ceiling, as if the end of the world had arrived. The immense sound waves assaulted everyone's eardrums, leaving them dizzy and dazed.

"Everyone, don't panic, keep attacking!" Xiaoyaozi shouted. Although his voice was trembling, it was still full of determination and courage.

The disciples suppressed their fear and once again unleashed various spells, attacking the beast. However, these attacks were like tickling the beast, causing no real damage. Flames, frost, and lightning struck the beast, only causing its scales to flicker slightly.

Lin Yu got up from the ground, a trace of blood oozing from the corner of his mouth. He looked at the angry beast, and a sense of despair surged in his heart. But he knew that he could not give up at this moment, otherwise everyone would be buried here. He wiped the blood from the corner of his mouth, and his eyes became firm again.

"Let's fight!" Lin Yu roared and rushed towards the beast again. His figure was like a flash of lightning, without looking back.

This time, he poured all his spiritual power into the sword, and the sword body flashed with dazzling light, like a scorching sun.

The giant beast saw Lin Yu rushing towards him, raised its huge claws and slapped down. The claws brought with them a whistling sound, covering the sky and the sun. Lin Yu dodged to the side and narrowly avoided the attack. The corners of his clothes were torn by the claw wind and fluttered in the air. Taking advantage of this opportunity, he jumped up and stabbed at the giant beast's abdomen again.

"Puff!" This time, the long sword finally pierced the giant beast's scales and penetrated deep into its abdomen. A thick stream of black blood gushed out, splashing Lin Yu's face. The bloody smell almost suffocated him, but his hand still held the hilt tightly.

The beast howled in pain and twisted its body madly, trying to throw Lin Yu off. The huge force made it almost impossible for Lin Yu to hold the hilt of the sword, but he gritted his teeth and held on tightly.

Lin Yu gripped the hilt tightly, continuously inputting spiritual power into the sword, trying to cause greater damage to the beast. His forehead veins bulged, and sweat mixed with blood flowed down his cheeks.

The beast's blood gushed out like a fountain, splashing all over Lin Yu. His clothes were soaked with blood, becoming heavy and sticky. But it still did not fall, but attacked the people around it even more frantically.

One disciple was unable to dodge and was trampled by the giant beast, instantly losing his breath. "No!" Lin Yu was furious. His eyes turned red with anger and grief.

"Master, we can't hold on any longer!" Xiaoyaozi shouted. His voice was filled with exhaustion and helplessness, and his body was covered with wounds.

Lin Yu knew that he couldn't delay any longer. He gritted his teeth, used his last bit of strength, and violently stirred the long sword in the belly of the giant beast. Wherever the sword touched, blood and flesh were blurred, and the giant beast's internal organs were all messed up.

The beast finally gave up and collapsed to the ground. The dust it kicked up filled the entire cave, obscuring the view before them.

Everyone heaved a sigh of relief and collapsed to the ground, gasping for breath as if they had just experienced a nightmare.

However, before they could celebrate, an even more terrifying aura suddenly emanated from the depths of the cave. It felt like a physical presence, nearly suffocating everyone. In the darkness, pairs of red eyes flickered, like demons from hell.

"What...what is this?" a disciple asked in a trembling voice.

Lin Yu struggled to stand up and looked into the depths of the cave, his heart filled with vigilance and uneasiness.

What kind of threat will this unknown terrifying existence bring to them? Can they escape danger once again?