1 Chapter - 1

[Hmm Hmm, before you start reading, I wanna tell you something. This story was rotting in my drafts, so please don't mind the grammatical mistakes. All the other stories are much better in grammar since this is the practice and they are the result...]

[Also, check out the synopsis section if u want to know all the crossovers that are going to take place here.]

Venice...

The police forces were pointing their guns at the entrance of a house, in their eyes, there was only pure terror.

A few hours ago, a call of a very scared neighbor stated that there was a murder going on in her neighbors' house, a police car was sent to investigate the house but the police officers never reported back. More units were sent and the result was the same, the police department chose the send the special forces to break-in with the authorization of opening fire against the murder.

They all died.

The last radio communication was made from the captain of the squad shouting things of a horned demon and to get the Valkyries...then he died like all the others. Now the police forces were keeping the perimeter in check waiting for the Valkyries of Schicksal. Every second of the wait was torture for the police officers, they feared that whatever was inside would come out and kill them all. Fortunately for them, it didn't take a lot of time for the Schicksal aircraft to arrive. A pair of A-rank Valkyries along with an S-rank one got off the vehicle and walked to the police commissar.

"You're finally here!" the man said relieved "I'm the commissar Ugo Biondi" he said offering a handshake

"Mila Weber" The S-rank Valkyrie replied shaking his hand "These are Emma Klein and Emilia Barbarigo. The command didn't detect any honkai energy coming from this area, why have you called us?"

The commissar expression turned grim "We sent our best men inside and they were all killed, I personally knew the captain and the last thing he said was to call Schicksal, he was a good man and I trusted him, he had a reason to say those things."

Mia gave him a nod and had to admit that the situation was pretty weird and usual. Suddenly a communication from HQ arrived, it was from the overseer himself, Otto Apocalypse.

"I'm quite interested in this incident, capture whoever you'll find inside" he ordered.

"Roger that" Mia replied nodding as Otto closed the communication.

The three Valkyries grabbed their weapons and walked inside the house, what they saw deeply disturbed them. Every inch of the walls was covered in blood, the floor was covered with the mutilated corpses of police officers that first entered the building, their guts, internal organs and so on were spread across the room. They immediately understood that this wasn't the work of a human. The three women navigated the house until a muffled cry reached their ears, they were quick to find the source.

A little girl with pink hair was under one of the corpses, she was crying and covered in blood. Mia analyzed the girl and didn't sense any type of Honkai Energy coming from her, she guessed that the police officers were attacked while rescuing the little girl.

Mia gestured the girl with her head to her companions. Emma and Emilia immediately went to help the little girl while Mia covered them from behind. They removed the body from on top of her and carefully helped her getting up.

"It's okay, we are Valkyries, everything will be fine" Emma said with a gentle tone.

"Did you see the one who did all of this?" Emilia asked before noticing something "Horns?"

A chill run down Mia's spine as she spun around and aimed her handguns to the little girl, she widened her eyes when she saw the decapitated bodies of Emma and Emilia falling to the ground and their heads floating in front of the little girl. With a warcry, she squeezed the triggers of her high caliber weapons. The first shot missed but the second hit the girl in one of the horns causing her to drop to the ground unconscious.

Mia felt a sharp pain coming from her left arm and when she looked at it she remained shocked as she saw her arm on the ground lifeless. Mia immediately placed her right hand on the spot where her arm used to be linked to the main body in order to try to stop her blood from pouring out. She then launched an SOS signal.

Later...

The entire area around the house of the incident had been turned into a restricted area, Schicksal's troops and Mechs were keeping anyone from entering. Otto was also there, his presence actually surprised a lot of people but he didn't care, he was standing in front of the unconscious little girl who killed more than 10 police officers, 2 A-rank Valkyries and badly injured an S-rank Valkyrie.

Mia walked towards him, her wound was already treated and the doctor reassured her that they will be able to reattach her arm.

"What do you see, miss Weber?" Otto asked still looking at the little girl.

"A monster" Mia replied with a tone full of hatred.

"Wrong" Otto replied touching the girl's cheek "The only thing I see it's the next strongest valkyrie" he said before looking at a pair of mechs "Send her at the base for testing" he ordered.

"what? That thing is too dangerous to be left alive!" the valkyrie replied

Otto sighed and looked at Mia "I'm sorry..."

Several years later...

Subject A-311 was standing in the middle of an empty room, her face was covered by a creepy-looking helmet, she was kept from moving by a reinforced straight jacket. Otto was standing 12 meters away from her with a Desert Eagle in his hand.

"Soon, you'll be released from your murderous instincts, my Ana" Otto said as he loaded a bullet inside the gun "But first we need to be sure that you are strong enough to survive the operation" he added as he aimed the gun at 311's head "This is your final test, don't disappoint me" he said as he fired the weapon in his hand.

To his immense delight, the cal. 50 bullet was stopped 6 meters away from him. The man dropped the gun and started clapping

"You are ready" he said nodding to himself before walking out of the room.

He looked at the scientists that had been taking notes of the progress of 311. Otto remembered all the years of torture the subject went through, she was too dangerous and so she was always being kept in a state of extreme pain so that she couldn't use her vectors, as the science department calls them. These vectors were like invisible hands that depending on the vibration frequency they are in can interact with physical objects, 311 had the bad habit of trying to kill everyone with them and try to escape. The only few moments where she was not in pain is when they test her. During these years, 311 has been cut, shot, pierced countless times but now, she's capable of blocking even high caliber weapons. The blonde man also remembered how everyone at first thought that she was an Herrscher but they were dead wrong, 311 is a natural living being or perhaps the evolution of mankind. He promised himself that he would turn 311 into the perfect...weapon against the Honkai. During the experiments, the man understood that calling 311 a Valkyrie is something not possible since that title is for humans who chose to fight against the honkai but this wasn't the case because 311 wasn't human, she was something different she was a Diclonius, as he called her race. They had more internal organs which cause the body to grow bigger overtime, Otto guessed that once reached adulthood they would be bigger than any normal human, have natural night vision and innate strength.

The only thing keeping him from achieving his objective was the killer instincts inside her DNA, 311 is a murderer by nature. Otto will use one of the most ancient relics of Schicksal, called the Nanosuit, an armor that bonds with the wearer's DNA, in order to enhance his capabilities and strength, its nanomachines are able to modify the DNA itself and this is why Otto was going to use it on 311. Once the killer instincts will be rewritten by the nanomachines, 311 will become a Predator and serve Schicksal.

"prepare her for the operation" He ordered getting several nods from the scientists.

After drugging 311 in order to prepare her without being killed by her vectors, the Schicksal scientists placed her inside the surgery where several machines were already ready to proceed.

Otto was looking at the whole thing from the gallery above, he watched as the machines started applying the Nanosuit on 311's body, the girl immediately woke up and screamed in pain as the machines kept filling her body with nanomachines. As the operation progressed the screams and grows got weaker and weaker until 311 became silent, her eyes were red and tears were falling from their sides.

Otto grabbed his tablet and prepared for the last procedure of the operation, the one which killed every Valkyrie so far and made the nanosuit useless.

The removal of safeties.