Bet

“Zafkiel -- Bet!”
In that instant, the shadows from the stage began to move rapidly into the barrel as Kurumi fired at the Yamai sisters.
“Hmph! Unrepentant woman! That toy is useless against us!”
“Restraint. Hold, Kaguya. This--”
At the same time as the warning, Kaguya and Yuzuru’s actions began to stop.
No--more precisely, it became unnatural.
They were moving ahead at a slow rate. That’s right. They hadn’t stopped in mid-air, but rather, were moving at an extraordinarily slow rate.
“This is…”
“Kehehe, Bet. The person hit by it will have their time slown down”