Place it just before the reveal lands, then follow it with Anime Wow to stretch the reaction, or lead into it with Dun Dun Dun when the surprise needs a dramatic build-up first.
このサウンドについて
A short, roughly 1.2-second surprised reaction clip built around the name Claudia, delivered as a quick vocal burst that lands before it has time to settle. It feels instantly startled and a little theatrical, the kind of gasp that makes a chat pause for a beat. That sudden, wide-eyed energy is what makes it useful as a reaction rather than a line to follow.