My brother is Shi Hao

The ancient stone gate slowly opened under Elder Feng's runes, emitting a dull roar that sounded like a whisper from ancient times. Shi Yi and Shi Hao followed, stepping through the stone gate and their view suddenly opened up.

It was a vast space, its walls shimmering with strange runes, emitting a soft glow that illuminated the entire space. The air was filled with a dense energy, almost condensed into substance, causing a palpitation in the heart.

"Is this the core of the ruins?" Shi Hao looked at the scene in front of him and couldn't help but sigh in a low voice. This powerful energy fluctuation made the supreme bones in his body slightly hot.

"Be careful!" Ling Yu shouted softly, and with a wave of her jade hand, a light curtain enveloped the four people. "This place is full of unknown dangers."

As soon as he finished speaking, the energy in the center of the space suddenly fluctuated violently, forming a huge vortex that emitted a heart-pounding aura.

"Hehehe, you're finally here!" A cold voice came from the vortex, carrying a creepy chill.

Shi Yi and Shi Hao immediately became alert, their eyes fixed on the center of the vortex. They saw a black figure slowly emerge from the vortex, shrouded in black mist. Their face was unclear, and only a pair of scarlet eyes flashing with a cold light could be seen.

"Shadow Demon King!" Elder Feng and Ling Yu's faces changed and they said in unison.

The Shadow Demon King sneered and looked around, his tone full of disdain: "You think you can stop me? You are overestimating yourselves!"

"Hmph, good cannot prevail over evil. Today is the day you die!" Elder Feng snorted coldly and waved the whisk in his hand. A fierce gust of wind rushed straight towards the Shadow Demon King.

"You are overestimating yourself!" A trace of contempt flashed in the eyes of the Shadow Demon King. With a wave of his hand, he defeated the strong wind. The powerful force made the whole space tremble.

"Attack!" Ling Yu shouted softly, and a crystal clear sword appeared in his hand, emitting dazzling light, and he took the lead in attacking the Shadow Demon King.

Elder Feng followed closely behind, and the whisk in his hand turned into silver threads all over the sky, enveloping the Shadow Demon King.

Shi Yi and Shi Hao exchanged a glance, then joined the fray without hesitation. Shi Yi's eyes gleamed with golden light, his pupils opening as a powerful surge of energy surged forth. He transformed into a streak of golden lightning, charging straight towards the Shadow Demon King. Shi Hao, in turn, channeled the power of the Supreme Bone, his entire body radiating a golden glow. Like a god of war, he swung his fist with overwhelming force, charging towards the Shadow Demon King...

The Shadow Demon King looked at the four people attacking him, a cruel smile appeared on his lips, and he whispered: "Let me show you what true power is!"

Shi Yi's golden lightning and Shi Hao's golden fist shadows, one on the left and one on the right, simultaneously blasted towards the Shadow Demon King with the force of a world-shattering force. Elder Feng's silver threads transformed into an impenetrable net, blocking all of the Shadow Demon King's escape routes, while Ling Yu's longsword transformed into streams of light, weaving through the net, searching for the Shadow Demon King's flaws.

Facing the combined attack of the four, the Shadow Demon King dared not afford to be careless. He formed seals with his hands, and a black mist formed a massive shield in front of him, blocking the attacks of Shi Yi and Shi Hao. Golden lightning and fist shadows bombarded the shield with a deafening roar, and the entire space trembled violently, as if it would collapse at any moment.

"With just this little power, you think you can hurt me?" The Shadow Demon King's voice came from the black fog, with a hint of disdain.

However, the next moment, his expression changed.

As Shi Hao attacked again and again, he gradually felt the Supreme Bone within him shift. A powerful force surged within him, threatening to burst forth. A sudden inspiration struck him, and he stopped attacking. Instead, he closed his eyes, feeling the force and attempting to guide it.

"Brother, what are you doing?" Shi Yi noticed Shi Hao's abnormality, his heart tightened, and he couldn't help but ask.

However, Shi Hao seemed not to hear his words. He was still immersed in his own world, feeling the mystery of the Supreme Bone.

"Oh no! He is about to break through!" Elder Feng and Ling Yu also noticed Shi Hao's abnormality. Their faces changed and they said in unison.

At this moment, Shi Hao suddenly opened his eyes. Within them, the two Supreme Bones radiated a dazzling light, illuminating the entire space. He raised his right hand and clenched his fist. An invisible wave, centered around him, rapidly spread outward, trembling throughout the entire space.

"What kind of power is this?" The Shadow Demon King felt this invisible fluctuation and a strong sense of uneasiness arose in his heart. He wanted to retreat, but found that his body seemed to be imprisoned and he could not move at all.

"Break it for me!" Shi Hao roared and punched out. There was no dazzling golden light, nor earth-shaking momentum, but only an invisible wave, but it seemed to contain the power to destroy the world. It instantly defeated the Shadow Demon's black fog shield and hit him hard in the chest.

"Puff!" The Shadow Demon King spat out a mouthful of black blood, and his body flew backwards like a kite with a broken string, and fell heavily to the ground.

"Successful?" Shi Yi looked at this scene, a hint of surprise flashed in his eyes. He didn't expect that Shi Hao had comprehended the new ability of the Supreme Bone, and that it was so powerful.

"It's not over yet!" Elder Feng said in a deep voice, "Take advantage of his illness to kill him!"

However, just as the four of them were preparing to make a concerted effort to completely eliminate the Shadow Demon King, Shi Yi suddenly felt an inexplicable chill in his heart. He suddenly raised his head and looked at the Shadow Demon King, with golden light shining in his eyes.

"Be careful!" Shi Yi shouted loudly. At the same time, his figure turned into a golden light and rushed towards the Shadow Demon King like lightning...

Shi Yi's speed was so fast that he almost turned into a golden lightning. Before Elder Feng and Ling Yu could react, they saw Shi Yi appear in front of the Shadow Demon King.

"Brother, be careful!" Shi Hao shouted anxiously upon seeing this. He could clearly sense that the remaining power within the Shadow Demon King was still immensely powerful, as if something terrible was brewing.

Shi Yi ignored Shi Hao's warning. His golden pupils shone brightly, like two golden suns, illuminating the entire space. Under the insight of his pupils, all the secrets of the Shadow Demon King were revealed, including his hidden weaknesses.

"Found it!" Shi Yi sneered, he clenched his right fist, golden lightning wrapped around it, and with the power to destroy everything, he slammed it hard into the chest of the Shadow Demon King.

"boom!"

With a loud bang, Shi Yi's fist accurately hit the Shadow Demon King's chest, where the core of his power was located.

The Shadow Demon King let out a shrill scream, his body trembling violently, and black mist gushed out of his body frantically, as if to swallow him whole.

"Success?" Ling Yu showed a hint of joy on his face when he saw this, but Elder Feng's expression became more solemn.

"Oh no! He's going to self-destruct!" Elder Feng shouted, his tone filled with fear.

At this moment, the Shadow Demon King suddenly stopped struggling. He raised his head, a ferocious smile on his face, and with his last bit of strength, he said in a hoarse voice, "You... all must die!"

As soon as he finished speaking, the Shadow Demon King's body suddenly swelled up, and black mist gushed out of his body like a volcanic eruption, instantly submerging the entire space.

"Retreat quickly!" Elder Feng roared, reached out to grab Shi Hao and Ling Yu, turned into a stream of light, and retreated desperately.

Shi Yi also felt the fatal danger. He wanted to pull back, but found that his body seemed to be restrained by an invisible force and he could not move at all.

"Damn it!" Shi Yi roared angrily, and golden lightning formed a protective barrier around him, trying to withstand this destructive force.

With a deafening roar, the entire core of the ruins trembled violently, as if it would collapse at any moment. A dazzling light engulfed everything. No one knew if Shi Yi and Shi Hao could survive the explosion. Could they successfully obtain the lost technique and enhance their strength?

Everything is shrouded in fog...