hashiras react infinity castle arc

It starts at a specific point that's well-defined in the manga. You'll notice it when certain events and characters come into play.

The Infinity Castle Arc is part of the main Demon Slayer manga. It's a significant and exciting part of the story.

The Demon Slayer: Infinity Castle arc starts in a specific volume and chapter of the manga. You can find it around volume XX and chapter XX.

Some of the hashiras who died in the manga include Gyomei Himejima and Muichiro Tokito.

He could react with anger. After all, if he has feelings for Beckett, seeing her with someone else like Vaughn might make him furious. He might lash out at both Beckett and Vaughn without really understanding the situation.

Castle would probably be shocked at first. He'd be thinking 'Why is my daughter doing this?'. Then he'd start trying to talk to her, using his charm and wit to figure out what's going on.

He might react with jealousy. He could glare at Josh and then give Beckett a hurt look before storming off.

They might be impressed. It's a very advanced piece of technology, after all.

He might be in denial at first. He could keep trying to convince himself that there's no way Beckett would leave him.

He might get jealous right away. He could storm off and then later come back to confront Beckett about it.