Ok, correct me if I'm wrong but I've had a look round and checked with a few people, and here goes.
In the opening video Lightning waits for the cuffs to break before standing up, drawing her sword and DESTROYING every Psi-com soldier on the train.
HOWEVER we later on learn that to save Serah she must get herself purged. In order to do this, she quits the military and HANDS HER SWORD OVER TO THE SOLDIERS!
So, I put this question to you, where does her sword come from?
In the opening video Lightning waits for the cuffs to break before standing up, drawing her sword and DESTROYING every Psi-com soldier on the train.
HOWEVER we later on learn that to save Serah she must get herself purged. In order to do this, she quits the military and HANDS HER SWORD OVER TO THE SOLDIERS!
So, I put this question to you, where does her sword come from?