The alarms echoed over the island as enemies surged in like a tide, surrounding Conan and his friends.

Undeterred, Ran Mouri unleashed her karate skills, instantly defeating several enemies charging ahead. Lin Yu, meanwhile, used his high-tech equipment to fire electric shocks and smoke grenades, creating a brief respite for everyone.

Conan and Ai Haibara calmly observed the enemy's movements, searching for the best route to break through.

"Everyone, follow me and charge this way!" Conan shouted, having discovered a weak point in the enemy's defenses.

The group fought desperately in that direction and engaged in a fierce battle with the enemy.

Nightshade was also very agile. The dagger in his hand gleamed coldly in the darkness, and every attack accurately struck the enemy's vital points.

During the fierce battle, Ran Mouri was accidentally injured.

"Ran-neechan, are you alright?" Conan asked worriedly.

"Don't worry about me, I can do it!" Ran Mouri gritted her teeth and continued fighting.

While fighting back against the enemy, Lin Yu said, "This can't go on. We must find the location of the artifacts as soon as possible."

Conan nodded and said, "Everyone, keep cover. I'll look for clues."

He skillfully evaded enemy attacks by utilizing his surroundings, while carefully observing the surrounding buildings and landmarks.

Suddenly, Conan discovered a symbol hidden on the wall, similar to one he had seen in the museum before.

"This way!" He led everyone to run in the direction indicated by the symbol.

They rushed into a secret room filled with various precious items, but found no trace of the artifacts.

"Did we come to the wrong place?" Ai Haibara said.

Just then, Conan heard a faint sound of a mechanism being activated.

"Watch out!" he shouted.

The floor suddenly opened, and they all fell into an underground passage.

A pungent odor filled the passageway, and eerie lights flickered on the walls.

"Where is this place?" Ran Mouri asked.

Conan held a flashlight and illuminated the road ahead.

"No matter what, let's keep moving forward. Maybe the artifacts are just ahead."

They proceeded cautiously along the passage when they suddenly heard footsteps.

"Someone's coming!" Lin Yu said warily.

Conan signaled for everyone to hide.

Several enemies were seen pushing a cart full of boxes towards them.

“We’ll follow them once they’ve passed,” Conan said.

They secretly followed the enemy and finally arrived at a huge warehouse.

Inside the dimly lit and deep warehouse, all sorts of weapons and strange devices were densely packed together. Some of these weapons gleamed coldly and were incredibly sharp; some had peculiar shapes and their uses were hard to fathom; and others emitted a mysterious light, as if they contained boundless power.

In the very center of this dazzling array of items, on a worn but sturdy wooden table, lay the precious artifact they had been searching for. Enveloped in a soft glow, the artifact's exquisite patterns and unique shape were faintly visible, radiating an ancient and mysterious aura.

"Finally found it!" Nightshade, who had been observing from the shadows for a long time, murmured softly, unable to contain his excitement. His figure, hidden in the darkness, trembled slightly, clearly filled with anticipation for the treasure that was about to be his.

The other companions were also excited, their eyes gleaming with greed and desire. They exchanged glances, nodded knowingly, and then carefully moved towards the table, afraid of making any noise that might alert the dangers lurking around them.

However, just as they were a few steps away from the table and about to successfully seize the artifact, a dull thud suddenly rang out—the heavy doors of the warehouse slammed shut without warning! Immediately afterward, the once pitch-black warehouse was instantly illuminated, the intense light so bright that everyone could barely open their eyes.

Once everyone's eyes adjusted to the sudden light, they looked closely and couldn't help but gasp: a group of fully armed enemies had silently appeared before them. These enemies were all burly and ferocious-looking, holding various advanced weapons, and were staring menacingly at them, these uninvited guests.