as scott manage to catch up with a mysterious assassin , known as marauder, he was caught off guard by Marauder's surprise attack. scott throw his Dream Drop Distance Ultima Weapon Keyblade performing a Strike Raid but as is go through him Scott teleported behind Marauder, it is at this point that from the start that Scott did not attack on his own, and Alice was there to see this in shock as if she seen the attack before as she flash backs to the day she was saved by her Family Agent ,Jack long before he died.
Marauder looked behind him for a split second as Scott is closing with a Rasengan in.
Marauder:W-What the He--?!?!
Scott impaled him, driving his Rasengan into his back driving him into the ground creating an Explosion.
injured, Marauder Teleported away too weak and weakened from the attack to speak.
Alice realize that she thought Jack protect and it was different, also now at this very point it became crystal clear.
Scott L. Jackelson is Jack's re carnation.

Refence based off: Minato Namikaze; Flying Raijin Level 2 © Shoen Jump.
Kingdom Hearts Dream Drop Distance: Ultima Weapon © Square Enix
Art by  ChrisWolf90