Be a hero while im gone Greninja

Professor Sycamore said it before, didn't he?
Back then when I encountered you as a Froakie...
...wasn't a coincidence.
I somehow feel that...getting to know each other and obtaining that power...
I think it was so you could use it in this moment.
...
Yeah.
You became stronger for the sake of others.
...and now, Kalos needs you.
To find the negative energy...is something you must do.
Don't worry, even if we're far apart, we are always connected.
This is something that will never disappear.
...
That's right...this is the way it should be.

-Ash to Greninja, Pokemon XY&Z Episode 46

---

I-I'm not crying you're crying...  

...man this was a very emotional episode...but...

I feel so proud of how far they have come...

...

I know what I'm about to say (or type) is just a possibility...a mere wish from a fan...but...
I have a feeling that this won't be the last time we'll see Ash's Greninja...
...and that promise they made in that episode in the end...
...is probably one they will keep...
...

 I'm gonna miss this Saga... but it's time to move on to greater heights, towards Alola.

-KthTheArtist