Put it at the start of a reaction beat, as the first response to a twist, then follow it with Anime Wow Sound Button for a bigger escalation and finish with Vine Boom Sound Button to close the moment with impact.
이 사운드에 대해
This is a very short voice clip from Sword Art Online in which a character blurts out a sharp, rising 'what' at something unbelievable. It lands with stunned, comic disbelief, the kind of instant double-take that makes a strange claim feel even stranger. The delivery is brief and punchy, so the surprise hits all at once instead of building slowly.