Prologue take and give

"Hi" = Japanese after the death of the character

"Hello!" = English

"My name is Mew!" = Mew using telepathy

'Yo' =Thoughts

"Flesh!" = Demon speaking

{Hey-o!} = authors note

{Time skip} =Time skip

[Flashback] = Flashback

"[Chocolate]" = Mew speaking English using telepathy

{"Names"} = Pokémon talking to other Pokémon

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{Nobody's point of view}

Leah stone was walking home after school. She had gotten all A+ just like she was told to. Leah was a 6'4 inch tall female with tan skin with a patch of slightly dark brown skin at her right eye. Leah's right eye was purple with a pink fade at the bottom with her left eye yellow with a red fade at the bottom. She had no friends unless the were picked for her by her mother. Her parents weren't the best.

They always pushed the poor 18 soon to be 19 year old girl to be the Perfect daughter. Her mom was a 35 year old female with tan skin with Yellow eyes with a red fade near the bottom of her eyes. She also had Purple and white hair, She was 5'12 inches tall and her name was Olivia. She was a okay mother, but she always pushed her daughter to do things that she wanted her to do. She was a perfectionist. Her dad on the other had was in the same boat as his daughter.

His wife always pushed him to be the perfect husband. He was a 37 year old male who was 6'7 inches tall with dark brown skin. He has cyan-greenish hair, He had Purple eyes with pink fades at the bottom of his eyes. His name was Rijeke.

He loved his daughter, he tried his best to make sure Leah had a somewhat normal life as she could get with her mother. Leah was attached to her dad. He had gotten his daughter games, anime, mangas like Pokémon and Demon slayer. He always pushed her to do her very best that she could.

Unfortunately her father was in a car crash 2 years ago. She was heartbroken. Her mother then became even more controlling of her daughter's life after that. She had to hide everything her dad had gotten her so her mother wouldn't take it away. Leah looked up to the sky and said "why must mom be so harsh on me?" she looked ahead of her. "I mean, I'm only 18, well 19 today, but I'm trying my best. Just like dad told me to do. Mom never thinks it's enough unless it's perfect." She said to her self.

Leah then thought 'if I could leave this world and be reborn, I would want to be a Mew with the power to mega evolve, be able to summon Pokémon when I want to, and do anything a Pokémon can do. I would also be able to heal people.' She then looked in front of her and saw a little boy about to be hit by a truck. She ran and pushed the little boy out of the way using her backpack as a cushion for the boy and was hit instead.

{⚠️Warning gore⚠️ Look for the next note for the author to continue reading. There will be a summery after words}

{Leah's POV}

I felt my chest being crushed by the truck, blood pouring out of me at a fast rate. I was unable to move my legs. I could hear people screaming and calling 911. The little boy I saved ran over to me, with my backpack, crying his eyes out. "P-Please b-be ok m-miss!" He said, as I gently grabbed his hand as best as I could and said "It's o-ok b-buddy. What's y-your..name?"

He tighten his hand on mine putting my hand to his face, he said "J-Jack. J-Jack king." I gently smiled at him. "J-Jack, c-can y-you....me a f-favor?" I asked as he nodded his head. "T-take....t-the..papers in m-my...backpack....t-to a l-lawyer, and send...m-my mom.....to j-jail f-for...hurting m-me?" He nodded and then said "O-ok miss. P-Please h-hold on!"

I gently, as I could with my strength, wiping his tears away. "T-Than-nk...you..l-little Jack... t-ake...care now." I said. "Wait p-please h-hold- on m-miss! W-hat i-is your n-name?!" Jack asked me trying so hard to keep me awake.

"L-eah,....Leah S-Stone." He nodded as I start to close my eyes. "M-Miss Leah!! P-please h-old on!" Jack cried as I heard the sound of an ambulance. "S-Stay.....s-safe...little...Jack." I said as I took my last breath. I could still hear Jack calling for me to awake up. Then he started to fade away. I thought 'I'm sorry Jack.' As I fell asleep.

{Gore is over, the over view is Leah learning the name of the little boy she saved and her telling him to get her mother to jail for hurting her and her father. Jack (the little boy) promised and kept trying to keep her awake. She then passed on.}

{Still leah's POV}

I opened my eyes to see that I am not in a hospital. I looked at my hands and I was shocked. They were not hands but pink paws! "WHAT THE HELL!? I yelled as I ran over to the water and saw that I am a Mew! But where my patch of different colored skin from when I was human was blue like a shiny Mew was!

I still had my Heterochromia eyes from before. I then thought about my wish earlier! I then tried to use water pulse. It hit a tree and broke it in half! I then tried to mega evolve. I rushed to the water and looked at myself.

I looked amazing! I then demega evolved. Now I had to figure out where I am, so I started to look around until I spotted a little boy who looked to be around 6 years old. This made me remember little Jack. 'I'm sorry Jack.' I thought, as I shook my head. I quietly walked over to him, as to not scare him that I have powers.

He has ruffled, black hair with burgundy tips, combed back to expose his forehead, and wide, dark red eyes with white pupils that appear lighter around the lower section of his irises. He also has a scar on the top left of his forehead. I then made a sound which of course was "Mew?"(Hello?)The little boy looked at me, he was probably startled by my appearance. He then said "H-Hello?" I realize he was speaking Japanese.

I silently thanked my dad for teaching me Japanese. I then said "Me w Mew!" (Hello Little one!) I then hug him. He looked surprised he then smiled and hugged me back. He then started to walk somewhere. Probably home.

"W-What's your name?" Asked the little boy. I paused, my name was Leah in my old world but here. I should have a new name. So I shook my head no. He then paused and started to think. "H-How about Yui?" He asked me. I nodded my head. "My name is Kamado Tanjiro." He said as I froze.

'Wait Tanjiro Kamado?!? HOLY SHIT I'M IN DEMON SLAYER! AHHHH' I screamed in my thoughts but shook it off as we reached his house. Tanjiro's mother opened the door. She looks to have a baby bump. She looked at me startled. "Tanjiro, who is this little one?" Asked Kei as Tanjiro smiled and answered. "This is Yui! I found them outside when I went a little too far from home." I waved my paw at her and said "Mew!"(Hello!) she sighed and smiled at me.

Kei motion for Tanjiro to come inside with me. She closed the door after Tanjiro walked inside. When we got to the table we sat down and I saw Nezuko playing with Takeo and Hanako. Then I heard the door open again to see Tanjiro's father, Tanjuro. He looked at me, then Tanjiro, and the Kei. "Sweetie why is Tanjiro holding a pink cat?" Asked Tanjuro.

Nezuko, Takeo, and Hanako looks at Tanjiro and me. Hanako squeals when she sees me and crawls over to me. Nezuko and Takeo walk over and sit down next to Tanjiro. "Well Tanjiro found them outside after he wandered a bit to far from home." Said Kei as she looked at Tanjiro with a scolding look.

Tanjiro shyly blushing in embarrassment. "I named them Yui." Said Tanjiro as I boop him with my tail. "Wait is Yui a boy or a girl?" Asked Nezuko. This makes everyone blink except for Hanako as she grabs my tail, Pulling on it. I don't mind seeing as she is a baby. Tanjiro let's me go and I sit on the table. Playing with Hanako making her laugh. "Um what iwf we awks twem?" Suggested Takeo.

I smiled and say "Mew me w Mew!"(im fine with that!) Kei nodded in agreement. I then start to point to Nezuko. Nezuko looks confused at this. So is everyone else except for Hanako. I sweat dropped and continued to point at Nezuko. Tanjuro then asked "Are you trying to tell us something?" I smiled and nodded my head. "Mew!"(Yep!) "are you pointing at nezuko to say that your a girl?" Asked Kei as Tanjiro's eyes sparkled at me.

Takeo looked curiously at me, Hanako still playing with my tail, and Tanjuro smiled at me. I nodded my head up and down. Nezuko looked shocked. I accidentally started floating in happiness. This shocked everyone in the room except for Hanako. She was just laughing happily. I realize my mistake and backed into a corner.

Scared that they'll be mad at me and hurt me like my mom did when I did something wrong in her eyes. Tanjuro noticed this as he slowly walked to me. I started shaking. "M-Mew ew Mew." (D-Don't hurt me) He sat down and gently gave me his hand. "Im not gonna hurt you little one. We were just surprised that's all." He said honestly. "Yes we were Yui. I promise we will not hurt you." Said Kei as Tanjiro nodded his head quickly. Nezuko smiled and nodded with Takeo smiling at me.

Hanako crawled over to me again and hugged me, Laughing happily. I nodded and saw that Tanjuro still hasn't taken off the basket on his back. I then started to use psychic to take it off of him. Tanjiro looked amazed at me and said "That was so cool Yui!" I smiled and said "Mew!"(thank you!) Tanjuro starts to have a coughing fit. Kei immediately went to his side. Tanjiro ran over worried for his dad. Nezuko Hugged Takeo. Hanako looked scared.

After his coughing fit. He calmed everyone down, and then I remember that there are some Pokémon moves that could heal others. I started to floating and gently put my paw on his head. I then use the move Heal Pulse on Tanjuro. He started to glow and his illnesses was removed completely.

I was slightly tired after using that move but I looked at him with a smile. Kei started crying seeing her Husband no longer sick. They all hugged Tanjuro. I smiled at this, seeing as this reminded me of me and my dad. Tanjiro looked at me and pulled me into the hug. I was startled but I smiled happily. This is my new family and I will do my very best to protect them from Muzan.

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Yui pops out of the manga page and looks at the readers. "Hello everyone! This chapter was a big one seeing as this was how I appeared in demon slayer! So let's do today Taisho Secret! Did you know that my dad loved the anime Demon slayer like I do? The more you know. Next time on Mew in demon slayer, episode 1 Cruelty, begins!" Teleports away back to Tanjiro.

{word count 1990}