Earth's catastrophe, crazy black crystals begin to wreak havoc

As she opened the pages, a mysterious light emanated from the book and illuminated the entire temple.

"What is this?" the six-armed cockroach asked in surprise.

Yang Jian took a closer look, with an expression of surprise on his face: "This is an ancient secret document. It is said that only a true brave can decipher its contents."

Lisa Lun held the book tightly and decided to take it back to study. They left the temple and returned to their base, ready to uncover the secret behind the Demon Hammer.

In the base, Lisa Lun and the six-armed cockroach carefully studied the symbols on the secret book with magnifying glasses. They try various methods to try to solve this ancient mystery.

\"Ah! I seem to have found some clues!\" Lisa Lun said excitedly.

She points to a set of symbols on the page and sees a similarity between them and the writing on the temple walls.

"This may be a code." The six-armed cockroach speculated.

They began trying to match the symbols on the pages with the writing on the temple walls. After some hard work, they successfully deciphered a message.

\"This information seems to describe a hidden location, where there may be more clues about the Demon Hammer.\" Yang Jian said excitedly.

They decide to head to the hidden location to find more clues. During the journey, they experienced a series of adventures and challenges, but they always persisted and supported each other.

Eventually, they came to the entrance of a huge cave that exuded mysterious and powerful energy.

"This is the destination. We have to be careful, there may be more traps and problems waiting for us." Lisa Lun reminded.

They entered the cave, and the walls were carved with symbols and patterns related to the Demon Hammer. They walked carefully through each area, looking for clues to move forward.

Suddenly, a deep sound came from the cave, as if something was moving quietly.

\"Careful!\" the six-armed cockroach warned.

They immediately prepared themselves for battle and looked around warily. Suddenly, a huge rock monster burst out of the cave wall and attacked them.

\"Crack!\" Lisa Lun waved the Star Sword to neutralize the attack of the rock monster.

\"Boom!\" The six-armed cockroach uses its mechanical arm to attack the rock monster's weakness from the side.

\"Whoosh whoosh!\" Yang Jian used his magical power and released blazing flames, trying to weaken the rock monster's defense.

After a fierce battle, they successfully defeated the rock monster. The rock monster let out a thunderous roar and eventually turned into rubble.

\"We have to move on quickly and not let more dangers come to us.\" Yang Jian reminded.

They continued through the cave, getting closer and closer to their destination. Every step is filled with tension and anticipation, knowing the answer is waiting for them just ahead.

Finally, they came to the end of the cave, and a mysterious huge stone door appeared in front of them. The stone gate is covered with ancient symbols and patterns.

\"This door looks very special and seems to require a specific method to open.\" Lisa Lun observed the stone door.

"Perhaps we need to solve a puzzle to find the correct method." The six-armed cockroach speculated.

They began to carefully observe the symbols and patterns on the stone door, trying to find clues. After some thinking and reasoning, they finally solved the mystery.

The stone door slowly opened, and what they saw was a huge secret room. There is an ancient altar in the secret room, and a mysterious weapon that looks similar to the Demon Hammer is placed on it.

\"This weapon looks very similar to the Demon Hammer, but it is a little different.\" Lisa Lun frowned.

The six-armed cockroach carefully observed the mysterious weapon, his mechanical arm sweeping across its surface, making a faint buzzing sound.

"This weapon exudes a strange energy fluctuation, which is slightly different from the Demon Hammer." The six-armed cockroach said.

Yang Jian also felt the specialness of this weapon. He stared at it, his eyes shining with thought.

"Perhaps we need more clues to understand the true purpose and power of this weapon." Yang Jian suggested.

They began to look for other clues in the secret room, and key information may be hidden in every corner. The walls are covered with ancient patterns and words, and Lunlisa tries to connect them with mysterious weapons.

Suddenly, Lisa Lun's attention was attracted by a seemingly ordinary stone slab. She gently pushed the stone slab aside, revealing an ancient book underneath.

\"Perhaps this book will have clues about mysterious weapons.\" Lisa Lun opened the page with anticipation.

The book records an ancient legend, telling how a brave man used this mysterious weapon to save the world. However, in order to gain true power, the brave must solve three puzzles, each representing a kind of power and responsibility.

"This is the answer! We need to solve these three puzzles to understand the true power of this mysterious weapon." Lisa Lun said excitedly.

They began to study the three problems recorded in the book. Each puzzle is associated with a different element and intelligence, requiring their highest potential and teamwork.

The first puzzle is about fire, where they need to find a special kind of flame and light it to prove their control over it.

\"We need to find a special kind of flame, but where is it?\" The six-armed cockroach frowned and thought.

Lun Lisa looked around, and suddenly her eyes stopped on a stone pillar. There is a gem engraved with the shape of a flame on the stone pillar.

\"Maybe that gem is the special flame we need.\" Lisa Lun said with anticipation.

They walked to the stone pillar and carefully removed the gem. As they levitated the gem in the air, it emitted a blazing flame.

"Now we need to ignite this flame and prove our control over the flame." Yang Jian said.

Lun Lisa took out the Star Sword and carefully touched the flame. The flame was instantly transferred to the sword, and the blade ignited into a blazing flame.

The first problem was solved successfully, and they felt the power and enthusiasm of the flame.

Next, they faced water-related problems. They need to find a special water source and control it to demonstrate their water mastery.

"We are going to find a special water source in this secret room, but it may be hidden deep." The six-armed cockroach said.

They searched around and finally found a huge tank in the center of the chamber. The water in the sink emits a mysterious glow.

\"This is the special water source we need!\" Lisa Lun said excitedly.

They carefully removed the water from the tank, and as they suspended it in the air, the water flow formed a graceful curtain of water.

"Now we need to show our ability to control water." Yang Jian said.

Lun Lisa used the Star Sword to cut through the water curtain, and the water droplets formed a flowing river on the blade.

The second problem was also successfully solved, and they felt the agility and power of water.

Finally, they are faced with a difficult problem related to the land. They need to find a special kind of soil and demonstrate their mastery over the earth.

"We are going to find special soil in this cave, but it may be hidden deep." Lisa Lun said.

They searched around and finally found a piece of soil shining with golden light in the deepest part of the cave.

"This is the special soil we need!" The six-armed cockroach said expectantly.

They carefully removed the soil, and when they suspended it in the air, the soil radiated a powerful life force.

"Now we need to show our control over the land." Yang Jian said.