Mythical Creatures: Primal Instinct

Few Years later.

Gray will celebrate his 12th birthday in the next 2 days and he will be liberate from the cursed of his Quirk.

Since, the last kidnapping incident he felt changes started inside him such as he become lazy and want to sleep soundly, he eat more found than the average person at his age. Also, their is positive changes like his body become durable, his stamina was closed to bottomless, his vitality can be described as spring water, his Physical development reach beyond peak-human level, together with his understanding and intelligence became deeper.

The changes made him wander, but he know everything was the effect of Quirk branches called Evolution and Adept. Since, the last kidnapping incident he train himself to grow stronger. He also, transformed in different Mythical creatures like Phoenix, Qinglong, Zouwu, Fenrir, White tiger, Kyuubi, etc. to adopt from the changes and he unconsciously temper and made his body stronger.

As, the body changes he came to understanding and started to desire about opposite sex. He can't understand, but his body started to search for a mate as the 12th birthday came near. He felt a strong frustration and started to hunt beast from the Mountain or deep if the Ocean sometimes he used his hand, but...

"Arghh~!!!"

*Bam!*

"Gah~! Gramps! why?"

"..." Sorahiko shake his head. He didn't know, but his guts telling him his Grandchild will caused trouble later. Especially when he saw him became frustrated and hunt some beast.

"fufufu~! good day! Mr. Sorahiko and Gray-kun." A Grandma with the same age of Sorahiko appeared and she was smiling brightly. This made Sorahiko scratch his head in embarrassment. When Gray saw his Gramps reaction he smirked.

"Hello! Grandma you're looked beautiful today? Celebration?" Gray greeted her.

"Fufufu~! smooth talker... Yes! my grandchild will visit today. So, visit my home later I will introduce her to you. Fufufufu~!"

When Gray heard her grandchild his primal instinct kick in. The frustration he built inside almost explode and he smiled. Leaving them both because his instinct become unstable.

"Gramps and Grandma! I will go and bring some goods."

He jumped and run toward the forest. When Sorahiko saw Gray's unstable emotion. He know he was facing a trouble because from his Quirk. He looked at Mrs. Kodai. "So, Ms. Kodai I will joined you..."

"Thank you! Mr. Sorahiko... Hmmm~ I will make some Taiyaki. fufufu~!"

***

"Argh~!" Gray felt his frustration made it's limit and need to release them, but he hold himself and swear.

"Urgh~! Fantasia follow my will I don't want to mate with others forcefully nor with female animals... Argh~!" He bite arms to calm himself, but his aura spread like a beast preparing for mating season. Which attract every female creatures.

Then, Gray continued his hunt searching for food. He didn't attack any female beast who attract from his aura like his instinct he developed from different Mythical Creatures he took formed.

***

Few hours later.

Gray opened his eyes and felt his body calm down and his body become stronger. As, he control his primal instinct. "wooh~!!"

""Awoohh~!!""

"My Primal Instinct are more troublesome than I thought. I don't know what will happened. Once, I saw her grandchild with beautiful appearance." Gray shake his head and looked at the sky and he brought his prey to prepare a good food. He smiled and swipe his drool. Once, he thought about a good food.

***

Meanwhile,

"I'm Home!"

"Oh~! Yui you're here... Come! Come!" Grandma Kodai and greeted her. Once, she entered the house saw a strange old man who keep floating around. Grandma Kodai saw her face smiled, she was happy for some reason.

"He is our new neighbor he and his grandchild lived next door."

Yui nod her head and looked at him in curiosity. Though, she was glad since her grandma has new neighbor and she won't be worried anymore.

Sorahiko looked at newcomer and nod. He know her grandchild will become beautiful like her. He smiled and greeted her. "I'm Sorahiko Torino and we will be your neighbor during your stay."

"Hello! Yui Kodai nice to meet you, Grandpa."

Sorahiko smiled at her and continued his task together with Grandma Kodai. Yui saw their interaction smiled because she saw the smile of her Grandma made her relieved.

*Knock!* *knock!* *knock!*

"Yui! opened the door he must be him. Since, he told us earlier he will hunt at the forest." Her Grandma asked her.

When Yui hear her grandmother she became curious. Once, she open the door she and whispered "Golden Fox? Kitsune?"

***

"Virgin?" Gray smelled a new scent he detect inside. He reminded both Momo Yaoyorozu and Himiko Toga carried the same scent. He know their is a guest inside. He take deep breath, but his emotion become unstable and he whispered "Calm down!..."

*crack!* (door opened)

Gray saw an expressionless angel. He thought 'beautiful...' Once, he heard her whispered his primal instinct screamed. He shake his head.

"Are you perhaps Gradma's grandchild? I'm Gray Kitsune. Also, I bring my promise earlier."

"Yui Kodai... Gray Kitsune" She respond. As, her eyes focused at the Golden Fox ears and keep twitching. "Please enter..."

*stare*

"cough~!"

*stare*