Rise of the Otherworld.

The roar echoed endlessly throughout the cave, making everyone's ears ring. The sound waves struck the stone walls, rebounding in waves that seemed to shatter everyone's souls. Zhang Hao's expression instantly grew serious. "Everyone, be careful! Prepare for action!" His voice seemed small in the chaotic environment, yet it carried a firm resolve.

As soon as he finished speaking, a powerful force swept in from the depths of the cave, blowing everyone to and fro. This force was like a violent storm, mercilessly destroying them. Then, a gigantic figure slowly emerged. It was like a demon born from the darkness, and every step carried the aura of destruction.

The figure stood dozens of feet tall, emanating a suffocating pressure. Its form was inhuman, covered in sharp bone spurs that gleamed like blades. Its blood-red eyes shone with an endless killing intent, as if capable of devouring even the soul.

"What kind of monster is this!" the herbalist cried out in terror, his voice filled with despair. His legs gave way, and he nearly collapsed to the ground. His eyes widened, filled with fear of the unknown.

The woman clutched the corner of Zhang Hao's shirt tightly, her body trembling uncontrollably. Her face was as pale as paper, and her lips were bloodless. "Zhang Hao, what should we do?" Her voice was filled with tears, and her heart was filled with helplessness.

The old man took a deep breath and said, "I'm afraid this is the owner of this cave." His voice was calm, but it couldn't hide his inner nervousness. He stared at the cave owner, trying to find any flaws.

The man in black robe gritted his teeth and said, "No matter what, we must fight to the death!" His eyes were full of determination, and he held the staff tightly in his hand, ready to launch an attack at any time.

Without a word, the cave master extended his massive hand and slapped everyone. It was like a dark cloud bearing down on everyone, carrying the force of a tidal wave. Zhang Hao quickly pulled the woman out of the way, and the others followed suit.

"Bang!" A huge crater was created on the ground, and gravel flew everywhere. The gravel shot out in all directions like bullets, hitting the stone wall and sending sparks flying everywhere.

Zhang Hao took the opportunity to swing his sword at the cave master's arm, but the sword only left a shallow mark. His arm was numb from the recoil and he could barely hold the sword.

The cave master roared angrily and attacked again. It was incredibly fast, like a flash of lightning. Everyone was desperate to avoid it, some tumbling on the ground, others crashing into the stone wall.

"This isn't going to work. We have to find its weakness!" Zhang Hao shouted, his forehead covered in sweat and his eyes filled with anxiety.

The old man observed the cave owner's actions, "Its abdomen seems to have weaker defenses!" His voice trembled with nervousness.

Zhang Hao heard this and flashed towards the cave master's abdomen. His figure was like an arrow shot from a bow, instantly streaking through space. The cave master sensed his intention and kicked Zhang Hao.

"Be careful!" the woman exclaimed. Her heart instantly rose to her throat, and her eyes were fixed on Zhang Hao.

At the critical moment, the black-robed man cast a spell, and a beam of light struck the cave master's leg, slowing his movements. The light wrapped around the cave master's leg like a rope, temporarily restricting his movement.

Zhang Hao seized the opportunity to close in on the cave master's abdomen and thrust his sword with all his might. This strike, brimming with strength and hope, pierced the air with a streak of light. The strike struck the cave master, but it wasn't fatal.

The cave master became even more furious and attacked everyone frantically. His attack was like a storm, leaving no one breathing.

The herbalist was injured while trying to evade the attack and fell to the ground. "Herbist!" the woman tried to save him, but was stopped by the cave master's attack. Her eyes filled with tears and her heart was filled with pain.

"We can't just give up like this!" Zhang Hao was extremely anxious. His heart was filled with resentment and anger. He couldn't bear to see his companions die like this.

Just as everyone was in dire straits, Zhang Hao suddenly felt the power of inheritance surge within him. That power flowed through his meridians like a warm torrent.

He closed his eyes, concentrated his mind, and channeled this power. When he opened them again, a strange light flashed in them. A faint glow emanated from his body, as if he had become one with this power.

Zhang Hao, sword in hand, exuding a powerful aura, charged towards the cave master. Each of his steps was firm and powerful, as if carrying the momentum of a mighty army.

The cave master felt the change in Zhang Hao and a hint of vigilance appeared in his eyes.

Zhang Hao leaped high, his sword pointed at the cave master's heart. This sword carried his determination and courage, and the hopes of the people...