Zephyr Heights, 8:00am

It is morning now in Equestria, the sun seen risen up in the the beautiful land of the ponies, and the ponies were all seen beginning to wake up and start their day like usual in there wondrous land. In the city of Zephyr Height, the citizens have all just woken up from the blissful sleep and were all seen preparing to start their day in the luxurious city of theirs as usual.

In Zephyr Heights castle however, a nine months old pegasus infant named Hydro was seen being held by his mother Pipp in her hooves, with his father Greninja standing far from the mat where he plays on. Today was the day where Hydro learns how to walk on four hooves due to him being nine months old now, infants can start to learn how to walk when they're approximately eight months old in Equestria but, Pipp decided to postpone the timeline due to her wanting to experience holding her son in her hooves a bit more. Now, the time has come for the young pegasus colt to learn how to walk.

"Alright Hydro, I'm gonna lower you to the floor now." Pipp told him in a gentle tone. "Are you ready?" She asked.

"I'm ready mommy." Hydro said in a confident tone. The pegasus infant earned his voice when he was eight months old and he managed to call his parents 'daddy, mommy', Sunny, Izzy, Hitch, and Zipp 'aunts, and uncle', and last but not least Queen Haven 'grandmother'. The sight has made them all happy and proud of him, and Queen Haven faint in pure happiness once more that she needed to be pulled back to her bedroom by the guards.

"Alright, one... two... three." Pipp said counting down as she gently lowered her son on the floor. After that, she flew and landed a meter in front of him while still on the mat. "Now, walk to mommy sweetie." She told him.

Hydro nodded before looking down on his hooves. After taking a deep breath and exhaling it, the little colt slowly moved his right hoof forward in front of him. He then did it the same with his left hoof and moved it forward too along with his back left hoof. The pegasus infant, repeated the pattern over and over again carefully and began to get the hang of it.

"Look mommy! I can walk now!" Hydro said with a smile.

"Well done sweetie." Pipp said with a proud smile.

"That's my strong son." Greninja said in a proud tone.

As Hydro proceeded to walk towards his mother, he nearly tripped over due to him not focusing on where he was going, this got him a little edgy.

"Mommy?" Hydro said looking at his mother with an anxious expression.

"Don't worry baby, I'm over here." Pipp cooed.

Hydro stuffed his anxiety away and proceeded to walk towards his mother Pipp valiantly without being frightened by anything. Ten seconds later, the little colt successfully made it to his mother Pipp and the two hugged each other.

"I did it mommy!"

"Well done my baby colt!" Pipp said planting multiple kisses on her son Hydro.

"That's my son!" Greninja said in a proud tone patting his son's head.

Hydro only hugged both his parents in a loving way due to him loving them so much, and Greninja and Pipp hugged their son back.

Zephyr Heights 9:00

In a town in Zephyr Heights, Greninja and Pipp were seen going through town with their son Hydro seen sitting in a stroller as it was being pushed by his mother. Greninja and Pipp were bringing Hydro to the daycare for some fun with other foals so that he could make a bunch of new friends instead of just staying home reading a book and playing toys all by himself that would affect his mental health. During the trip, the citizens of Zephyr Heights were all seen waving at Greninja and Pipp in an exhilarating way, the couple gestured back with contented expressions along with Hydro indicating that they're happy to see them all too, some mares even took pictures with Hydro due to how cute he was which both Greninja and Pipp granted permission to do so, as the ponies took selfies with the young colt, Hydro smiled back at the camera for the mares and stallions. After taking pictures, Greninja and Pipp proceeded in taking Hydro to the daycare.

"You see son, these are the ponies you must protect when you grow up, understand?" Greninja asked.

"Yes father." Hydro said with a nod.

Zephyr Heights daycare

After a five kindles walk, Greninja and Pipp have both made it to the front doors of Zephyr Heights daycare.

"Welp, here we are." Pipp said with a smile.

Greninja opened the doors for his wife Pipp so that she could enter with Hydro. After the two of them entered the daycare, the ninja pony entered after them, closing the doors behind him in the process.

As they entered, Hydro scrutinized his surroundings and saw that the daycare hallway was decorated in many colours and had colourful benches and many more which was suitable for many children. He's got a feeling that he is going to love this daycare.

"Ah, Greninja, Pipp, welcome to my daycare.!" A mare behind the counter greeted them with a smile. "I take it that you two are here to leave Hydro here for me to take care of for the day?" She asked them as she looked at their cute son who was waving at her.

"Correct ma'am, we're dropping Hydro here so that he can make some friends and comprehend the meaning of friendship and foalhood." Greninja replied with a nod.

"I trust that you'll take good care of my sweetie?" Pipp asked sternly which made the mare chuckle nervously.

"Not to worry princess, you can count on me." The mare told her in an assuring tone. "I'm an expert when it comes to taking care of foals. I've done this for seven years." She added.

"Good." Pipp said with a satisfied expression. After that, she took off the belt buckles on Hydro that were holding him against his stroller. Then, she grabbed him and lifted him off of the stroller. Finally, she gently placed him on the floor as he stood up straight. "Hydro, this mare here is going to take care of you in the daycare where you'll meet many friends. You'll play many games with other foals, read books, singsong and many more! During that, mommy and daddy will be waiting out here when you need us okay?" She asked him.

Hydro began to ponder about this, although he does not want to be away from his parents due to it being his first time interacting with other foals. But, he does not mind making new friends just like what his mother and father said, it would grant him years of happiness and contentment if he does so.

"Yes mother, I'll be happy to attend this daycare." Hydro told his mother Pipp with a smile.

"Wonderful." Pipp said kissing him in his right cheek again.

"Alright come on Hydro, I'll introduce to you the other foals." The mare said.

Hydro nodded and began to follow the mare to the room where he will meet up with other foals. During this, Greninja and Pipp sat next to each other on seats waiting for Hydro like they said they would however, Pipp was a little concerned.

"What's wrong Pippy?" Greninja asked his wife.

"I don't know about this Greniny." Pipp said staring at her husband with an edgy expression. "I'm having second thoughts on bringing Hydro here, yes, it was my idea for him to make some friends and not feel left out but, what if he accidentally uses his Pokemon moves if he get frightened?" She asked.

Greninja took action and hugged his wife Pipp in order to relieve her anxiety.

"Relax Pippy, our son Hydro is smart enough to not use his Pokemon moves." Greninja told her in a soothing tone. "Besides, we told him specifically not to randomly use his Pokemon moves on innocent ponies which he acknowledged." He reminded her.

Pipp took a second to acknowledge Greninja's soothing words and remained her composure in this situation. A brief second later, Pipp managed to calm down and she rested her head on her husband's neck.

"I guess you're right Greniny." Pipp cooed nuzzling her husband, and Greninja nuzzled her back.

The mare has brought Hydro to one of the daycare room doors, she pushed the door open and Hydro immediately saw a lot of fillies and colts there that were almost a couple of months about his age. This made him swallow a lump.

"Whoa, it's the son of Equestria's hero Greninja and Princess Pipp!" A filly said in excitement.

"Whoa, he looks cool." A colt said.

"Class, this here is Hydro. The son of Greninja and Pipp." The mare introduced, and Hydro simply waved at the young infants. "Hydro, why don't you take a seat next to the colt there?" She asked pointing at the green coloured unicorn colt.

Hydro nodded and began to make his way to the colt. When he got to him, he sat down next to him. During that, the mare brought out three picture cards for the foals.

"Alright class, today we're going to learn about nature." The mare told them which got them exhilarated. "Can any pony tell me what this is?" She asked pulling showing them a card.

"That is a bush!" A filly said.

"Correct." The mare said with a smile. Then, she showed them another picture. "Can anypony tell me what this is?" She asked.

"That is a uh... tree." A colt replied.

"Well done." The mare said with a nod of her head. Then, she showed them the final picture. "Now, can any of you tell me what this last picture is?" She asked them. This time, Hydro decided to reply.

"Oh! Oh! I know, it's the ocean!" Hydro replied excitedly with glowing green eyes. Suddenly, a veil of water appeared out of nowhere and surrounded the colt which shocked the mare teacher and the other foals. A brief second later, the veil of water broke out revealing a pegasus colt covered in water with glowing green eyes as well as a giant water shuriken on his back.

"Ah! What happened to Hydro?!" A filly asked with a petrified expression. Then, the entire class panicked from the sight of Hydro's sudden transformation.

At this moment, the door to the daycare room with opened by both Greninja and Pipp who have heard the sound of water and screams while waiting outside.

"What's going on here?" Greninja asked the trembling mare who was hugging the foals in a corner on their left.

"Your son has transformed Mr Greninja!" The mare exclaimed in fear pointing at Hydro.

Greninja and Pipp both looked to where the mare was pointing at and when they did, they noticed a water covered pegasus colt with glowing green eyes and a giant water shuriken on his back. The sight has scandalised the couple.

"Ah! Baby!" Pipp exclaimed in horror running up to her son. When she got to him, she knelt down and embraced him in a hug in attempt to turn him back to normal. "Baby, mommy's here, please turn back to normal!" She begged.

When Hydro heard the sound of his mother pleading, he immediately snapped out of his current state and returned back to his normal form. Now, he was a normal colt again. The young colt then embraced his mother Pipp in a loving hug, not aware of what he had done just now due to him not knowing what had happened to him, and Pipp hugged her son back when he transformed back to normal.

Greninja took a moment to comprehend what had happened to his son Hydro. How in Equestria did he transform like that? A brief second later, the ninja pony came to a conclusion on what had happened earlier, this could only mean one thing. So, he turned around and faced the terrified teacher and foals.

"We apologize for the disturbance and horror show that you all witnessed." Greninja said bowing down in apology. "We will be leaving now." He told them.

Greninja then looked at his wife Pipp and said "Let's go back home Pippy."

Pipp nodded and walked towards her husband Greninja with her son in her hooves. When she got to him, she and him both walked out of the daycare room and began to make their way to the entrance and go back home.

Zephyr Heights castle

Back home in Zephyr Heights castle, Hydro was seen sitting on his multi-coloured puzzle mattress while playing with some action figures in his and his parents bedroom. Outside of Greninja, Pipp and Hydro's bedroom were Greninja ,Pipp, Sunny, Izzy, Hitch, Zipp and Queen Haven all having a conversation about what had happened to Hydro at the daycare.

"No way, you said that he mysteriously transformed like that?" Zipp asked with a shocked expression.

"What was that all about?" Hitch asked.

"How does he even know how to do that?" Izzy asked with perplexed expression.

"This is weird I gotta say." Sunny said.

"At least my grandson did not attack those foals." Queen Haven said.

"Either ways, what was that all about Greninja?" Sunny asked.

"Judging by what I've seen, this could only mean one thing. Hydro has a bond phenomenon ability that is probably inherited to him by my genes too." Greninja told them which got them surprised.

"Bond phenomenon? But that ability is very hazardous like you said Greninja!" Queen Haven said. "My grandson could've fainted if it lingered on." She added with a concerned expression.

"Luckily he didn't because, he doesn't have any knowledge about this ability of his." Pipp said with a relieved expression.

"What will you do about it?" Sunny asked.

"From now on, we're going to have to keep this a secret from Hydro until he grows up. From that point forward, I will train him two days a week in how to manage his Pokemon powers as well as that ability of his." Greninja told them.

The mane five and Queen Haven both thought about it for a couple of seconds before nodding in agreement.

Author's Note

Another chapter finished! I hope you all enjoyed it!