This Fits Perfectly.

Why didn’t Serena appear in I choose you?

She Did, Just in the Credits.

I know. It shows literally everyone in the credits.

Ok first of all Serena only appears in Pokémon x y and z also Ash was not killed by ho oh in Pokémon x y and z also also Ash came back to life later on also also also they may be from Pokémon but in different series’s also also also also it may go well but it breaks the timeline.

I Know, I Thought this be Serena's Best Reaction to Ash Dying The I Choose You Movie.

Also, Marshadow Killed Ash.

True

Questions:
1. What is she crying about in the original series?
2. What episode is that?
3. Is it in XY, XY Kalos Adventure or XYZ?

1. She's Crying Because She lost Her First Showcase.
2. A Showcase Debut.
3. Kalos Quest

Oh! And one more question! 4. What did she do in her showcase?