What monstrous whirlpool lay opposite the monster Scylla?

Charybdis

What vegetable, similar to celery, has edible red stalks and green leaves, commonly used in pies? What kind of signal do nerve cells primarily use for communication? What country is known as the land of the rising sun? What classic arcade game is known for using vector graphics and simulating space combat? Who is the kid protagonist armed with a bat in EarthBound's sequel Mother 3?