He has long silver hair and he carries long sword Masamune and he is also good villain. Or can villain be good villain if he does bad things?
Well his hobbies include playing with long sword, hanging out with his mother, listening gospel music and he also likes to impale people with his sword and summon big rocks.
So what do you like about Sephiroth? I have never been Sephiroth fan boy but he is alright villain. He actually seems like threat and has backstory.But series have better villains like Kefka but lets not turn this into another Kefka vs Sephiroth or actually Kefka fanboys vs Sephiroth fanboys.