The sisters are now twelve and during this time Luna trained her body in all her forms, becoming even more cat-like as the days passed by and researching different cats from all around the world, including lots of powerful extinct species and any other feline she could find any information on. This allowed her to add a wide array of small and large cats to her arsenal that had their own strengths and weaknesses that would be helpful in many circumstances a hero could find themselves in. She even developed a trump card if the regular cats can't handle it.
It was at this time that bad news struck.
Luna had finished her activities for the day and was, like usual, now asleep on her sister, this time though it was in the hood of the jumper that she was wearing. They were in Momo's room with Momo busy training her quirk and Luna in the hood that was hanging on her back when their mother called for them from somewhere in the house.
"Could you two come her for a minute?"
"Yes mum!"
Momo shouted back as she stops what she's doing and checks to make sure that Luna is secure in her hood before standing up and heading towards where her mum was.
As they arrive she sees her parents sitting at a table with somewhat serious expressions on their faces, which isn't something they do often, it was as if they were preparing for a bad outcome to what they are about to say.
Momo walks towards them and at the same time Luna wakes up and sleepily lifts her head to look at what was going on, only to see her parents confusedly look at her wondering why she was in Momo's hood, before switching back to their serious expressions as quickly as possible in order to make the situation seem very important.
"We have something very very important to tell the two of you."
Kumi says towards her daughters as one takes a seat and the other turns back into a human and before she can take a seat their father continues
"You two need some friends and therefore you're going to school."
And as he finishes a thud resounds from the side of Momo and they all look over to see Luna on the floor with a dejected look on her face as she begins to mutter.
"Nooo, why? I don't need friends; I have Momo. I wont be able to sleep if I go to school and I especially won't be able to sleep on Momo if we have to go."
Saying the last bit even quieter, though everyone still heard it because the room was silent, making Momo wonder why her sister enjoyed sleeping on her and even though she has come to accept it as the norm, the reason as to why Luna likes to sleep on her has always been at the top of the list of things she would like to know because the only answer she tells her is because she wants to. Her mother also blanked for a second before turning to Momo and giving a knowing smile which was reciprocated by a tilt of the head and a confused face.
Turning away from the moping Luna the trio turn back to each other and restart their earlier conversation.
"So you still have a month before you go so you prepare anything you will need and to touch up on any subjects that you may not have done in a while."
Kumi says, getting a nod from Momo before turning around and looking at Luna with the almost the same grin as earlier expecting something from her and right on queue her ears perk up as she begins to laugh quietly to herself.
"Hehehe if I learn everything they teach in the next month I'll be able to sleep throughout the year, unfortunately though there isn't anything I can do about my Momo pillow."
Seeing that their two children have somewhat accepted the fact that they will be going to school she turns serious to get the children's attention before putting on a motherly smile.
"Listen Luna. Me and your father both love you very much and what we're about to say won't change anything"
She receives a slightly confused nod before telling her the story of how she became a Yaoyorozu. By the end of it tears were dripping out of both Kumi and Momo's eyes with the ones that fell from Luna being wiped off by Momo as she gave her a Big sisterly hug before also being pulled in to a big family hug by her mother and father.
"Hehe thanks mum without you I might've died."
Luna says with a big smile on her face as she now looks towards her dense big sister with new hope in her eyes, only to be given an even tighter hug by her mother who gives her a kiss on her forehead to show her acknowledgement.
And they spent the next few minutes huddled together in the middle of the room before Luna started to fall asleep from the cosy environment at the centre of the group, but before she could they all let go and see a slightly pouting tired looking Luna just standing there in the middle before she realises how she looks and turns into a cat before jumping at Momo and falling asleep in her arms.