The Cell's Vanguard Combat Team has been instructed to explore Helka on behalf of the Cell. In the process of exploring, everyone found that Rey had not recovered the Endless Energy, and Gaia, who had met earlier, had also returned to Helka, and the battle with Rey was about to break out.

Lili took Mu Tong and ran to a large rock that was very special from the battlefield. Stopped in front of the stone and looked at Mu Tong behind him, Mu Tong immediately understood.

"This is the entrance to the laboratory after the update?" Mu Tong asked very strangely. The doorway to Silver's laboratory is sometimes in the mountains, sometimes underground, sometimes in the air, in short, every time it is in a place you don't think of. Her lab is actually beneath the planet Helka.

Although she is a well-known inventor in Helka, she doesn't like people to disturb her, so she adds some hands and feet to the door of the laboratory, and changes positions every other month, and the only place where she can be found is in the shop where she often buys or in the Helka Star Temple, which is really a very strange inventor.

"Lilly!" Lilly nodded, "Lilly, Lilly!" ）”

"It's best if it's the same. Mu Tong raised his left hand and gathered energy in his hand, "How many years have passed, and you still use such an old-fashioned way to open the door." With that, he launched the energy ball onto the stone.

The seemingly lethal ball of energy instantly dispersed like a firework after hitting the stone, and a hole suddenly appeared in the stone, and a password pad protruded from the hole.

"I remember that the password is ......" Mu Tong thought about it and pressed a bunch of passwords on the keyboard. When the last password button was pressed, the ground suddenly trembled, and a gate appeared from the ground, and the closed gate opened on its own.

"Trouble as always. Mu Tong shrugged his shoulders and walked into the door of the laboratory with Lili.

The laboratory is very complicated because there is no one in the laboratory for a long time, and the laboratory table is covered with dust. Countless experimental potions were placed on the table, some of the flasks had shredded after a long period of abandonment. There are many high-tech mechanical items that have failed to be made in the corner, the high-tech computer that has been on for a long time is completely unbootable, and the black screen perfectly reflects the sun-charged wall that can no longer be lit.

"This ...... After so many years, the laboratory has become like this......" Mu Tong looked at the messy laboratory in front of him speechlessly, "Sister Yin will definitely want to clean this place for three days and three nights when she comes back." ”

"Lilly Lili, aren't you looking for that?)?" asked Lilly.

"Ah, I see, this kind of thing doesn't need to be reminded of it. Mu Tong waved his hand, "I remember I put that chip on ......" After speaking, he went all over the laboratory to find another thing similar to a chip.

"Found it!" Mu Tong was covered in dust (dawn: holding grass) and found a very small gray chip from the corner of a drawer in a corner of the laboratory, which had been left unusable because it had been in the corner for a long time.

"Lilly?" Lilly was very strange.

"Don't look at me. Mu Tong took a clean towel and wiped it on his body (Dawn: Mu Tong, where did you get the clean towel?Mu Tong: Lili took it from the outside. Dawn:...... "We're going to get to that group quickly, if anyone gets hurt, it's out of control." ”

"Lily!" Lilly nodded, turned and left the lab. Mu Tong took down a bunch of cards from the table, patted the dust on them, and prepared to leave. But Mu Tong suddenly remembered something, and returned to the inside of the laboratory, rummaging for something.

"Lili?" Lily saw that Mu Tong didn't follow, and went back to the laboratory to see Mu Tong rummaging around.

"Found it!" Mu Tong was very happy to take out a sword from a drawer in the laboratory, Mu Tong immediately pulled the sword out of the scabbard, this is a pale silver sword, because the sword is placed in the scabbard, so it is very well preserved, except for the scabbard, there is not a trace of dust. Although the scabbard is a little dusty, you can clearly see the four large characters written on it in silver, "Sword of the End of the Earth".

"Wow, I want to kill you!" Mu Tong took out the sword of the end of the earth and hugged it very excitedly.

"Who dares to touch the sword of the end of the earth at will?" As Mu Tong was talking about her sword, a voice suddenly sounded in Mu Tong's ears, and then an attack flew over. Mu Tong jumped back, dodged the attack, and by the way, he carried the Sword of the End of the Earth, and the direction of the hilt was exactly the opposite of the Sword of the Heavenly Extreme.

"I just want to ask, what kind of elf are you, why did you trespass into Sister Yin's laboratory?" Mu Tong pulled out the Heavenly Pole Sword from behind his back and pointed at an elf in front of him.

The elf seemed to notice the sword in Mu Tong's hand, and said with some surprise, "This is the Heavenly Extreme Sword...... You are the master!" said the elf, and walked out. Although it is said to be walking out, it is better to fly out. It was an elf that looked like a sword, it was gray all over, and it had only one eye, which was in the middle of the sword boring.

"What are you, why do you call me master?" Mu Tong saw the elf in front of him respectfully to him, and confirmed that this elf had no ill will towards him, so he put away the sword of the heavenly pole and asked the elf in front of him.

"That's right, master. The elf in front of him explained very respectfully, "I am the Sword of the End of the Earth because I miss you, and you can also think that I am the Sword Spirit of the Sword of the End." I've been waiting here for a long time, and I've finally waited for you. ”

"That's right...... It's not my right to keep the land here. Mu Tong's eyes showed a touch of sadness, "By the way, what's your name?"

"I don't have a name, master. The elf said very respectfully, "I still need your name." ”

"Then you can call it the Holy Sword. Mu Tong thought about it, and said to the elf with some joy, oh, no, it should be the holy sword, "You go back to the sword first, we are going to set off to save Helka!"

"Yes!" the Holy Sword obediently turned into a ray of light and flew into the Sword of the Earth's End.

Looking back in front of the Helka Temple, the duel between Rey and Gaia had entered a white-hot state, and at this time, Sai Xiaoxi rushed to the direction of the duel between Rey and Gaia very excitedly, and Kalulu and Ah Tieda also rushed up.

"You're really in a group!" Gaia condensed a powerful energy in his hand, aiming at the three of them who ran over, "Qi Convergence Slash!"

"What a powerful murderous aura!" Ah Tieda shouted softly. In fact, as long as the three of them ran backwards, they would definitely not be hit by Gaia's energy wave, but because the coercion was too strong and too scared, the three of them stood in place in fear.

Seeing the situation, Rey rushed in front of the three of them, and used his body to block the attack from Gaia. The energy suddenly exploded, and Rey was pushed far away by the energy ball, and finally hit the pillar of the temple, covered in injuries, and Gaia flew in front of Rey.

"Rey seems to be injured!" Sai Xiaoxi looked at Rey leaning on the pillar of the temple in great panic, at a loss.

"Rey, let me give you one last ride. Gaia condensed a large ball of energy, and the ball of energy rushed towards Rey, who was already injured, and Rey was so badly injured that it was too late to dodge.

"Stop!" a sword aura flew from a distance, slamming into the attack from Gaia. The two streams of energy collided together, creating a huge shockwave that sent Gaia flying. Gaia stood firmly on the ground with a backflip.

"Who is it?" Gaia looked angrily at the direction the energy ball was flying. The three of them looked at Gaia in horror, and Gaia looked at herself strangely, not understanding what was happening.

"I'm behind you!" a loud shout came from behind Gaia, who was so frightened that she almost stumbled to the ground. Yin Muxi Tong didn't know when he had already stood behind Gaia, and a sudden yell almost scared Gaia to fall.

"You actually dare to be heavy on your brother, and if Sister Yin knows about it, she will definitely kill you in a thousand ways. Yin Muxi looked at Gaia angrily.

"Who are you?" Gaia also pointed to Yin Muxi in front of him very arrogantly and asked.

"Are you blind or don't want to die?" Yin Muxi snapped his wrist very hard.

"Mu ...... Mu Tong, don't do anything to Gaia. Rey walked over and said to Yin Muxi.

"Rey!" Yin Muxi ran up to support Rey, and sent energy to Rey, "Gaia, you let go of your resentment against Rey, the cause of the high priest's death is another reason." ”

"You mean ......?"

Yin Muxi put Rey down against the wall, took out a chip from his clothes pocket, handed it to Gaia, and said: "This is the chip that Sister Yin checked out after inspecting the remains of the high priest, this chip is mainly used on the robot's body, it has a timing function, and a strong current will be released at the specified time, resulting in the complete scrapping of the robot's main chip." ”

"That'...... Who did all this?" asked Gaia.

"It's all a conspiracy of pirates, who want the death of the High Priest to make you quarrel and then take the opportunity to rob you of endless energy. Yin Muxi said very resentfully, "This is the information I found out from their confidential information when I was in the Obi Organization, and a lot of information in it is written about how to transform the Endless Energy and transform the energy in the Endless Energy into a potion for your own use." ”

"These hateful pirates. ”

"Who lost the Endless Energy?" Gaia calmed down a little, "According to what you said, it was definitely not Rey who lost it?" Although Gaia can be impulsive at times, he is still very calm at the critical moment.

"It's true that Rey didn't lose it. Buster suddenly stepped forward, "I lost the endless energy. ”

"Buster?" Rey didn't know when he stood by Gaia's side and said the incredible name with Gaia.

"It's a secret I've been hiding for years. Buster said, pulling out a brand new slip of paper with a line written on it.

"It's ......" Rey took out another piece of paper from behind him, and compared the old and new notes, he found that the words on the two notes were exactly the same.

"It's exactly the same letter I received. Rey exclaimed.

"Actually, I wrote that letter in my father's handwriting, and I knew I was wrong, so I wrote another one to prove that I wrote it. Buster said with some guilt.

"But why did you do that?" questioned Bastet.

"I've always felt that the Helka people don't need endless energy, and it is because of their misuse of endless energy that Helka has changed from a planet full of vegetation to a cold mechanical planet, and even elves don't want to stay here, this is not the Helka star I expected. Buster explained.

"I'm sorry, Rey, I blamed you. Gaia hugged Rey tightly with great guilt.

"It doesn't matter. "Rey never blamed Gaia.

"That...... I'll interject, in fact, Endless Energy is not lost by Buster. Yin Muxi Tong didn't know when she changed back into Mu Tong form, "Actually, a week before the Endless Energy was lost, Sister Yin had already asked Xiaoyuan to hide the Endless Energy far away. For the rest of the week, Endless Energy was a counterfeit made with a substitute plus illusion. ”

"Where the hell is that endless energy?" said Sai Xiaoxi at this point.

"In Xiaoyuan's hands, didn't I say it?" Mu Tong shrugged his shoulders and said.

"Where is Xiaoyuan?"

"In the ......" Mu Tong didn't finish speaking, but was masked by the sound of a fall from the sky.

"What fell behind the Helka Star Temple?" Gaia heard the direction of the sound.

"Let's go and see!" Rey said, and flew with Gaia to the back of the Helka Star Temple.

"Wait for us!" Sai Xiaoxi, Kalulu, Ah Tieda and Mu Tong also chased after them.