Put it at the exact moment Wulzy appears, then follow it with Anime Wow to extend the greeting and a Vine Boom to mark the entrance before the next scene starts.
关于此声音
This is a short 2.3-second voice clip built around the exclamation 'Woah, it's Wulzy', with the name delivered as the punch of the line. It feels like a burst of playful surprise, the kind of over-the-top greeting that makes a simple entrance feel bigger and funnier, and it works because the whole joke lands on Wulzy showing up.