Today is sadly y/n's birthday. She is going to turn 13 (or whatever age you want them to be idc) today. They (the rest of the KND) hope that you will be a special agent (basically means you still work with the KND if you're a good fighter but you still have your memories of them too BUT you have to work with the TND, teens next door. A mean Organization)
AND the rest of the KND still gotta confess! I mean they really haven't sooo on with the story!
"Well you're 13 (or other age ya wanna be) now." Nigel said with a sorrow but serious face.
Kuki started to cry, "we're gonna miss you! Y/n
There's n-n one like you!" She full on sobs now.
She hugged y/n to a warm embrace. Y/n hugs back.
Wallabee crosses his arms "so you're leaving us?"
"Wallabee it's not like that-" you begin to say but instantly get cut off.
"J-just call us when you need us ok? We'll come back running" he said smiling.
(Reference when Nigel leaves for the KND to work for the GKND but I switched the roles)
Hoagie said "I hope you get to be a special agent so you can still kick butt with us!" He said with tears in his eyes. Abby wipes them with a tissue (hehe shipping) "Just like Maurice" she whispered. It is time for y/n to get into the decommissioning chamber. You were almost in there but you were allowed to say you're goodbyes. Everyone said goodbye, but the KND had to say something.
"Y/n... we love you" they said
Y/n looked in surprise
"But I never did" you softly chuckle. You then get in the chamber.
The KND's hearts broke. Nigel pulled the lever.
The KND were crying. Then Numbuh 363 (or Harvey) came over and said "we got the call,
Y/n made it in the TND and they're a special agent now.."
Everyone rejoiced. You still to see fight crime with them but in secret ;)
(Sneek 100)
Y/n fell out of the chamber.
You looked around "what happened, is there a pop I could get or something"
(Another reference with Maurice 'leaving' the KND)
You ran over to the KND, whispered into all their ears "ILYT" and winked.
They all blushed.
You kissed them individually, and passionately.
They did the same.
"I won't be gone forever, plus I lied with what I said back there. And kids next door rules"
Everyone left.
Next day.
Since you are part of the TND now, you have to fight the group you were once loyal too.
So you did. But y'all got them lollipops soon after too.
One of the teens said "you're not being nice to those KND aren't you?"
"N-no of course I'm not!" You said.
You got a slap to the face. "I think you're lying, I'll speak to the leader about this"
The young teen walked over to their leader, it was father...? He was all beaten up too from the last fight you had.  The teen told him everything.
"GET

ME

"Y/n!"

You heard a loud scream, you decide to pay no attention to it. Until...
"Father?"
He walked up all slowly, all withered.
He punched you and kicked you hard. Really hard. It hurted but for some reason you didn't fight back.
"AND STAY OUT!" He said kicking you out of the gate. You had no where to stay except..

The KND.

You walked back to the treehouse.
"Guys?"
They were there.
"Y/n is that you? We haven't see ya for a killon billon years!" Said Abby.
"Yes it's me." You said
Everyone hugs you.
"Are you not part of the TND anymore?" Asked Wally.
"Yes.." you said. You start to tell everything that happened and everyone hugs you in a nice sweet sob.
You then later in life, as you grew older and older, fought more with the KND until all of you died. You married all of them individually one at a time too,
One day everyone in their 100s were watching the sunset in their last moments. You all got released from the hospital at the same time and relaxed together as you died from your infection or disease (or whatever you had) and said you're last words.
"Kids next door rules!"

(Ok this is my last chapter in this story, this story has been fun but it's time for me to get it a Proper send off. And remember KIDS NEXT DOOR RULES!)

(767 words)