Ivar's hand moves without him ever taking his eyes off Osomatsu and his own knife. It comes upwards, blocking the blade before it ever reaches him. His other hand comes up and grabs Osomatsu by the wrist in an iron grip. His own blade comes up and rests lightly on the NEET's throat.

He lets it rest there for a moment before he removes the knife, letting it rest by his side again, blade resting against the inside of his wrist. "Alright. What do you think you did wrong?"