If you could make a wish come true, what would it be? Change the past? Change your gender? Lose weight? Whatever it is, Colonel Rikka has you covered. She just won't warn you beforehand.
Don't mention it.
لا شكر  على واجب
Kein Problem
No es nada
No ha sido nada
A réussi
Preso
De nada
Не за что.