8th movie.

crud. he was in the game though, like in the island place where he gives you a riolu egg.

That was Riley.

I don't know anything about pkmn then....
At least the movies vs. the game
I don't watch the movies lol

Oh.

the riley who saves the tree thingy? and who traps lucaio in a staff for a LOOONG time?

Not traps.
Seals