[Jack seems completely unsympathetic toward Hajime's plight, as he doesn't offer any words of comfort or encouragement as the ground falls away, leaving them suspended on thin rods.]

Yeah, a game. Basketball, two-on-two, ten minutes on the clock.

[He rummages around in his coat, then pulls out a piece of black cloth, which he then unceremoniously tosses over Hajime's head.]

I'm already wearing the Jetbootsu so you get the Shroud of Shadows. It'll make you invisible if you just...

[How does he even explain this? He's never had to before!]

You just... sort of say the name and... [He flaps his hand.] ...wave it...

[This sounds stupid.]

It'll come instinctively! Just trust me.