(This takes place several years before the events of the anime/I know I said it before but I warn you again, this story is not very innocent just because it crosses paths with Yo-kai watch, it will contain violence, child cruelty mainly because most of the characters The main ones are children, attempted or even sexual abuse, violence, blood, attempted kidnapping).

At the Diclonius Research Center, Kurama was in Director Kakuzawa's office, he was nervous.

Kakuzawa: What do you want?

Kurama: Well, it's just... Don't you think it would be? Well, I don't know how to say it...

Kakuzawa: (Irritated) Speak...

Kurama: I wanted to create an artificial diclonius.

Kakuzawa was surprised to hear that, although it seemed crazy to him, in the end he found the idea very interesting.

Kakuzawa: It doesn't sound bad, besides, an artificial diclonius would be very useful for our research.

Kurama: Do you really believe that?

Kakuzawa: (Nods).

Kakuzawa: Tomorrow we start.

(Days, months, years passed, until they finally created this "Diclonius")

Kakuzawa had even gathered his "Test Subjects" among those Lucy, Nana and Mariko, Kakuzawa gave an announcement, although some were not there so they did not know about "Her", but seeing what came out of there, everyone except Nana and Lucy looked on with contempt.

Kakuzawa: I have gathered you all here, to show you our new way of life, we have decided to give it a name, "Mizusu", Mizusu, come here!

???: (Sound of what appears to be a puppy).

Kakuzawa: Huh?

The being looked out and they saw that it was not like the other diclonius, it was a black-haired girl, with pointed and hairy ears, along with a long and hairy tail, in other words, it was a wolf girl, everyone was shocked by what happened. .

Number 3: WHA-WHAT IS THAT?! (Looking at her with contempt).

Number 27: THIS IS SUPPOSED TO BE A DICLONIUS?!

At that, Number 27 without thinking twice, hits the girl with her vectors, leaving half a part of her face injured, she was about to kill her, when something stopped her without her seeing it, that was Lucy, who approached a Mizusu scared by What Number 27 did to her, who attacked her in self-defense, the scientists wanted to stop everything, but Kakuzawa stopped them because he wanted to see what was happening, but Lucy managed to calm her down quickly.

Lucy: Calm down...

Mizusu: (Sound like a scared puppy and then growl) Grrr rarrr.

Lucy: (Resists the scratch) ... Little one, I won't let them hurt you.

Scientist 1: Something has to be done!

Kakuzawa: No, I want to know how this ends.

Mizusu: ...Mmmm.

Lucy: My name is Lucy, you are mizusu.

Mizusu: Luc... Lucky (Lucky in English)

Lucy: Oh...

Lucy was a little uncomfortable, but in the end, she laughed a little and accepted it.

(Some years after)

This is how Mizusu's life began, she was despised and mistreated by the others except Nana and Lucy, whom the wolf called Lucky out of affection. One day, Mizusu was being subjected to an experiment that consisted of her having to fight a bear, The battle was tough, but in the end, Mizusu managed to kill the bear with his vector, which was a wolf made of a dark purple aura. The scientist coldly congratulated Mizusu for what he did, but she had a grudge against him. the scientists what they put her through, when they were taking her to her "Prison" as she called it, but something happened, explosions were heard, things falling and the screams of the other members of the research center, everyone went to see what was happening , Mizusu was curious, in addition to wanting to escape from what she called hell, but she did not want to leave her people behind, she wanted to free them, but an explosion that came from an unknown place sent her flying out of the place, the wolf was very injured. Because of what happened and she had 2 options, go back and show loyalty to her cousins who treated her well (referring to Lucy and Nana) or risk death, she chose to leave there and never return.

(After a few days)

Mizusu was hidden in the forest, remembering what Lucy told her about humans, that they were terrible, lying and treacherous, or well, that's what she remembered, in one part of her trip, she found a strange stone, it had a symbol. It was like a multicolored heart in the center, Mizusu touched it and then arrived at another world, it was a very modern city, it was Springdale but he didn't know it yet, Mizusu hid and then found himself in a puddle where he was deeply surprised, he no longer She had her wolf parts and she had no hair, only the hair on her head, that is, her hair. At that moment she felt a little safe going through the city. She went with a person to ask where she was, and the person answered that she was in Springdale.

Mizusu: (Approaches a woman) Excuse me, where am I?

Woman: Oh, (Note to the girl) hello little one, this is Springdale.

Mizusu: Springdale?

Woman: (Nods).

Mizusu: Thank you.

Mizusu left there, when she was walking, she heard a strange scream, it was from a girl, and some older laughter, Mizusu went to see where those noises were coming from, what she suspected, a girl was being attacked by some men with blunt weapons, Mizusu upon seeing that felt the need to do something about it, she ran to where they were standing in front of the criminals and the girl protecting her.

Mizusu: Garrrggrrrr.

Girl: Who are you?

Mizusu: Don't worry little one, I'll take care of it, you run away!

The very scared girl listened and she ran away, leaving Mizusu to fight the criminals.

Delinquent 1: Hehe, do you want to die that much?

Mizusu: I wouldn't say that.

Mizusu released his wolf vector, causing it to devour all the criminals, leaving everything covered in blood. Mizusu fled the scene, continuing to walk through the city, when at some point he again met the same woman who gave him directions to Springdale. Mizusu was confused, it was irrefutable, she was looking for her for something.

Woman: Wait girl! Where is your house?

Mizusu: I have nowhere to go.

Woman:...What I feared, come with me.

Mizusu: Where...?

Woman: To a place where you will be safe.

The woman took Mizusu to an orphanage, where they changed her name to Sydney and the rest, you should already know.

(Present)

At the research center, Arakawa was looking at a scientific report on Mizusu, and then took him to a place with fire burning the photo and everything related to Mizusu.

Arakawa: It's just a mistake. Something that should not exist.

Preview: It took me many years, but I finally found it, I know they don't trust me, but I trust them, in the next episode of "Yo-kai lied": A chance?