Chapter 573: Standing Idly By

Kagome curiously sized up Li An and Guo Yao, friendly light flickering in her eyes. "Hello, I'm Kagome. Welcome to the Sengoku period. Since you're here, you're guests, so don't be so fierce, Inuyasha," she said with a smile, her tone carrying a hint of reproach.

Li An and Guo Yao exchanged a glance, secretly relieved in their hearts. Through their conversation with Kagome and Inuyasha, they confirmed they were in the world of "Inuyasha" and learned of this world's greatest villain—Naraku's existence. Naraku aspired to rule the Sengoku period, constantly seeking powerful forces in the shadows, bringing countless disasters to this world.

"We cannot sit idly by," Li An said firmly, a hint of determination revealing itself in his eyes. "Perhaps we can help." Guo Yao nodded in agreement beside him, her eyes filled with kindness and resolve.

Thus, Li An and Guo Yao joined Inuyasha and the others' party. In the days that followed, they searched everywhere together for a way to defeat Naraku. By a chance opportunity, they discovered a mysterious ruin said to hide the secret of the source of demon power.

"This is the place," Miroku said excitedly. He was a lecherous, womanizing monk holding a unique Wind Hole staff. "Inside, there might be the key to defeating Naraku." Kikyo nodded beside him; she was a brave and decisive demon slayer wielding Tessaiga, a hint of expectation revealing itself in her eyes.

The group carefully entered the ruin, where an old, musty air hung thick. Strange runes and patterns covered the walls, seemingly recounting ancient tales. Dim light flickered in the breeze, adding a hint of mysterious atmosphere to the entire space.

"Everyone be careful; this place is eerie everywhere," Li An whispered, his eyes constantly scanning the surroundings, missing not a single corner.

Deep within the ruin, they finally found clues regarding the source of demon power. After arduous research and exploration, they finally completely unraveled the secret of the source of demon power. It turned out the source of demon power contained an ancient and powerful force, sufficient to destroy Naraku.

"Great! We finally found it!" Kagome jumped up excitedly, her face beaming with an emotional smile, joyous tears shimmering in her eyes...

"That's right. With this power, we will surely defeat Naraku!" Inuyasha shouted excitedly too, gripping Tessaiga tightly in his hand, his eyes filled with fighting spirit.

However, they knew the final battle was imminent. Li An and the others formulated a detailed battle plan based on the secret of the source of demon power, then launched a general assault on Naraku's lair.

Naraku's lair was located in a gloomy valley, surrounded by black mist, like a huge demon's nest. As they approached, a powerful evil aura rushed toward them, making one shudder with fear.

"Hmph, you have finally arrived," Naraku's voice came from the darkness 0.8, his voice low and hoarse, as if from hell. "But do you think this can defeat me? Too naive!"

As Naraku's voice rang out, a group of demons surged forth from all directions. These demons took various forms; some were grotesque, others ferocious beyond measure, and they lunged at Li An and the others with claws and fangs bared.