How do you get victini after the event?

Question

I need him he is my last rare and legendary Pokemon and if you know please answer my VERY first question.

Answer 1

As of now, you cannot get a Vicitini in the games. To obtain it you have to:
-Trade it from someone who have it.
-Hack it in.
-Hope for a new event.
Sadly, there is no other way.