"SEPHIROTH!"
Pardon :) Catchy tune, that. Lots of great stuff in this one. There's "SEPHIROTH!" fighting Cloud, Squall and Cecil, A choir of folks saying "SEPHIROTH!", death by giant Tetris pieces, lots of cool and unexpected things. This series keep getting better and better :)
I have to kill someone? Ok.. Neclord then. Because he's already dead, and would just come back again anyway.