Birthdate: Jan 19
The hero from a century ago, Jack, was the one who defeated Glen Baskerville. He has a mysterious connection to Alice's memories and Raven's past. Jack bears an uncanny resemblance to a grown-up Oz with a long plait. His personality mirrors Oz's as well; he operates at his own pace, loud and cheerful. Oz and Gilbert encounter him when they are transported to the Cheshire Cat's dimension.
Currently, Jack resides within Oz's body and can 'possess' Oz, speaking through him. When in control, Jack also wields full command over Alice's chain power. There are hints suggesting he may have feelings for Alice. Jack was the third son of the Vessalius family, which, before the Tragedy of Sablier, was a minor noble family. With no expectations placed on him, he acted freely: always smiling, joking, and flirting with girls.
Jack is the true instigator of the Tragedy of Sablier. Desperate to see Lacie again, he compelled Oz to sever the Chains of the World, plunging the city into the Abyss. After this, he framed the Baskerville family for his crime and spread defamatory rumors about the Nightray family.
