What is Kadaj?
1.
A short, teenaged fellow from
There was a scene with
Cloud holding Kadaj in AC. Theyaoi fangirls are having a fit.
... He is very short.
See
2.
The leader of the three villians in Advent Children who tries to recover Jenova, eventually becoming Sephiroth and fighting Cloud. Tries to use the children who have been infected with Geostigma. Has an obvious Oedipus complex.
Kadaj: That's right. You and I are brethren. Brothers and sisters chosen when we inherited Mother's memetic legacy through the Lifestream!
See
3.
The main antagonist in the film
*Warning-
But, some theorise that he is actually the degraded
He fights with his "Souba", a double-bladed katana.
As he is made from the lifestream, which is why he can absorb
Kadaj: "You see this man, he's our big brother. But alas, in our happy flock, he's what you'd call a black sheep."
See