Sephiroth is angry at the world because he believed that everyone betrayed him by lying to him about who he was. He was told that his mother was Jenova, but was never explained as to why or what Jenova actually was. On top of that, he found through various means in Nibelheim that Jenova was a alien and not a person at all. Sephiroth was never told about his real mother, only about Jenova and that created a strange bond for him as he now knew he wasn't "exactly" human, but no one told him this.
In Nibelheim, he found a lot of the answers about himself and Jenova on his own. I am convinced it was this act of constant reading about his humanity as a science project that drove him mad. It did not help that his only friends in the world were not there to listen or to console him. Sephiroth felt that Jenova WAS an ancient, captured and brutalized by the humans just as he had been told lie after lie. So, he found that humans were the big problem and set off to help Jenova do her bidding as she was still able to suggest things to Sephiroth that she wanted.
sephiroth use to be good but he became evil when he found out who his mother was and turned on the soldiers who he was part of and killed cloud's best friend that made cloud angry and sephiroth on top of that was trying to destroy the world and make it total darkness another reason cloud hates sephiroth is because he kills Aries at the end of final fantasy 7
i think so. he acts like it This guy above was not using facts. Sephiroth was never revealed to be gay or straight.
Sephiroth.
Beat Sephiroth also its Cloud's sword you get not Sephiroth's
Thankfully, no.
Hell no. Sephiroth's blade is very powerful and so is his magic. A monkey would fail against his might.
It never says why, only that Sephiroth is the only person who can wield it.
He is so awesome his awesomeness will cut you in half awesomely
Sephiroth's birthday is unknown. Of course, Sephiroth was never technically born.
the producers of the game say that sephiroth is stronger, and you can't really argue with the people that made it :I
I believe only twice, Safer-Sephiroth, the first form and regular Sephiroth, the battle where Cloud beasts Sephiroth with his overlimit.
You just can't. Sephiroth has never been fully playable in any game that he's appeared in. So you can't customise him in any way.