Quote Originally Posted by MJN SEIFER
I don't like being called a liar when I'm telling the truth. It happens I'll picture it when it next happens
Consider the fact that Sephiroth have 0 HP during the fight, any attack can kill him unless you missed,which is highly impossible.

BTW, did you mistook this for KH about Sephiroth's Omni Slash?

Please ignore the statement below if you mean you failed to kill him instead of him killing you.

But even if you do, Sephiroth's attack can never kill you, so you will win for sure.