This special episode will be confusing for most global viewers, as it is a collaboration with a BiliBili creator. Here's some context to help: A popular BiliBili creator said something embarrassing during a vlog, and it ended up becoming a meme. He then made a joke, asking the Link Click guys to go back to the past and fix his mistake. So this episode was made as a joke collaboration including him and some other BiliBili creators, and it is not part of the canon. The story is simple: The characters attempt to go back to the past and change what he said. Now, for the review:You don't really need to watch this since it's a non-canon joke, and it won't feel relevant to most people who don't keep up with the BiliBili community. But if you really love this series and want some additional content with the characters, go ahead and try it. It's only 16 minutes long.

Story: While it will be rather confusing for people who don't even know the creators included in the collab, it's a simple story with a fun idea at its core. Don't expect anything deep, it's made as a joke.

Art + Animation: It's alright for a chibi episode.

Music: Reuses openings and endings from the main series, doesn't add anything special of its own.

Overall, it's fine for what it is.