Ninty hasn't created any new I.P's they can use in future generations, why

[Rhonin the wizard]

outlawauron said:

Pyramid Head said:
to me youre missing two big ones right now

PROFESSOR LAYTON.

- that IS this gen, and it can go on forever as far as I'm concerned

BRAIN AGE.

- also this gen and can go a LONG way for them, as in forever.

Professor Layton is over.

Three new games were announced in the series. The first one is a prequel. Source