nobody knows.. well, he has disappeared
That is not really a question to ask but if you asked who is ghetsis he is one of the seven sages in Pokemon black and white.
Ghetsis is not a Pokemon. Instead, he is the final boss of the game's storyline.
you fight ghetsis
Ghetsis will be in front of Black City if you are using Pokemon Black, and White Forest if you are using Pokemon White.
Ghetsis should be in front of Black City for Pokemon Black.
Ghestis disappeared after you defeated him and N.
beat n then you have to battle him
The same as Pokemon black.
he goes with ghetsis
You don't. They debut in Pokemon Black and White.
In the dreamyard after you beat N and Ghetsis.
he is at the pokemon league after you beat all four elites and N