"Intruder! Intruder!"

"Ahhh !!"

"Turn on the emergency button!"

"Guard! Where's the Guard!"

"Tell every professor to be careful ... Argh!"

The laboratory was very chaotic, some of the researchers there looked very scared, locking up their research so that no one was stolen, some also hid themselves, on the other hand, some guards tried to chase the mysterious black-robed men, while behind them , there were several other guards lying on the floor after the intruder made them unconscious.

The intruder now ran through each corridor with a map floating in front of him. He followed the instructions on the map while defeating several people who blocked him without having to take out the sword that was draped around his waist. He always used punches and kicks to knock them to the ground. His grin widened when he found the distance and the target distance was near. He remembered a message that entered his inbox and the message immediately appeared before his eyes. A message of a murder mission.

[Killing Mission

For

Code Name: G-0

Target: Professor Alford McQuinn

Address: DCT Laboratory, District 3, City H

By: Mr. Black Belly]

According to the message, the man has a code name G-0. He is a professional killer who came from an international hitman organization called 'Miracle Hands'. The target this time is a famous professor with several successful studies. The laboratory is also one of its headquarters to examine unexplained objects, mutants, unknown diseases, mixed animals, etc., whereas outside the laboratory is like an ordinary health laboratory.

G-0 then stops at a silver steel door that is given a key with the latest locking machine and is very difficult to conquer unless you know the password. However, that was not something he should worry about. In the mission message, all details have been announced by the bidder on the assassination mission. Like the address, the location of the room, the nearest shortcut, even the password, everything is recorded perfectly to facilitate the mission.

He then covered his index finger covered with gloves with a thin layer of the professor's fingerprint prints, he used it to pass the fingerprint test. After that, he takes out an object which he then attaches to the eyeball scanner sensor. A keyboard box then opens and his fingers quickly type the password.

"Professor Alford's check was successful. Welcome to the number one research room, Professor." That was the sentence the machine said and next, a 'ding' sound was heard and the door opened.

G-0 without hesitation immediately stepped in, in front of it was a long white hallway with light on each side of the hallway. G-0 did not see any hidden cameras in the hallway, but he didn't really care and kept going until he stopped at the end of the hall, where there was a moon gate and inside it was a large room with various machines and research tables.

There, G-0 also saw his target standing in front of a table, smiling wisely towards him

"I've been waiting for you," he said.

G-0 said nothing.

"I know that guy always wants me dead," Professor Alford said, "but no matter how many times he tries, he won't be able to! You know why?" he asked and laughed loudly, his face turned very vicious, in his hand there was an object with a red button in the middle.

"Because you will become food for my pets!" he shouted and his hand immediately pressed the red button hard.

The bars on either side of the room opened, and dozens of decaying humans came out of it eagerly, they were screaming and looking for something that could satisfy their hunger. Professor Alford laughed as the creatures staggered toward G-0.

"My children! Fresh meat has come! Eat!"

G-0 saw it all just snorting, "How troublesome." he said, his hand then pulled the sword that was draped around his waist. The sword was of the katana type which had a long handle and very sharp one-eyed, the sword was sparkling blue when he took it out of its scabbard.

With a few movements, the sword swung beautifully and produced a sharp sound that cut through the wind and flesh. In an instant, dozens of decaying humans fell to the ground with deep cuts of wounds all over their bodies. Their cries and screams were heartbreaking for a few moments before finally disappearing and the room turned silent.

"Garbage like this can't beat me."

G-0 says as he swings his sword to clean up the speck of black blood that stains his sword.

He then stepped forward and looked at his target with a sharp gaze. The sword raised towards the old man. Seeing the sword was aimed at him and how his 'pet' was finished in an instant, the old man's face paled.

"Wait! Wait! Don't kill me! I'm a great person! The country needs me more than that trash!" he shouted fearfully.

"All right, how about you become my protector? I'll pay you a great salary! Ten million dollars, how?" babble.

However, G-0 did not care, his sword began to swing coldly towards Professor Alford.

The old man panicked, "Ten billion, no, one hundred billion--"

His scream vanished as the man's body fell to the ground with a deep cuts cut off his neck. The old man was lifeless, without any resistance.

"Good isn't it? I killed you without pain." G-0 said while cleaning his sword with a swing for the second time before sheathing it again.

"Mission complete." he said then and a floating screen emerged from the smartwatch on his arm.

[Congratulations on your success, G-0]

[Hidden Mission: Find the green button and Bring 'The Headless' to the Miracle Hands Headquarters

Signed: Code Name A-9]

"Boss's orders, huh ..." G-0 sighed, however if it was ordered by the organization's number one killer, there was no reason for anyone to refuse it.

Pressing the 'Roger' button, the screen then disappears.

'Find the green button' is the thing he must do. He searched for a few minutes from all the buttons on each machine until he finally found it from behind a hidden board. Without waiting anymore, he immediately pressed it. The sound of the engine sounded like a bell that disturbed the ears and a water tube containing a severed head, emerged from the open floor. A closed wall also opened and displayed a white room with a headless body sitting in a chair, with her hands groping a braille book on her lap.

G-0 was stunned to see the scene, he then turned to the severed head in the water tube that had appeared earlier. Her eyelids opened, displaying a pair of charming gray eyes, her mouth open.

"You're not that old bastard, who are you?"

G-0 looked at the head expressionlessly. He then replied, "Did you say something?"

"..."

The woman's index finger then pointed at a machine and signaled the G-0 to press it. G-0 just did without comment, the tube then opened and the head lifted out, drops of water fell from her hair. G-0 also pressed other buttons to open the white room's glass and take her out. It didn't take long for the two parts to meet and they were now standing in front of the G-0, with a big, sweet smile.

"Thank you for saving me. It's been very nice to finally be able to free me from that annoying space." she said.

"What are you?"

The woman paused, "What ... You can see, I'm not human."

"..."

"..."

The woman then sighed and turned, "It's time for me to go, bye!"

"Hey! Wait!"

"What else?"

"You must come with me."

"I do not want."

"You can't, you have to come with me."

"I have a personal problem, I can't go with you."

"What is the problem?"

The woman stopped when she stepped on something, glanced down, she found the professor's body on the ground.

"Ah, isn't this the old bastard who locked me in?" she asked, she then looked towards the front and saw decaying bodies that made her cover her nose in disgust, "Oh My God! What is this?" turned towards G-0, she asked, "You did all this?" she kicked the professor's body at her feet.

"Yes, why?"

The woman's face glowed, "Very good! Can you help me then?"

"Ah?"

"Alright, let's do this. I'll come with you on condition that you have to help me find the man who killed me!"

"Huh?"

(」ﾟ ﾛ ﾟ)｣