Responses
Just put this into google ''Return of a Crazy Genius Composer'' or ''Genius Composer'' and it should be like the first link, after what happened to Batoto I'm not taking any chances with posting links, hope you'll understand ( ᐛ )
We're around 225-229, cause the manhua rearranged everything for some reason, but one of these chapters has the scene I'm referring too.

From what I remember reading in the novel MC had a much bigger role in the Reunion thing. I believe he was actually classmates with all of them and they called him the ''Sleeping Beauty Prince'' cause he was always sleeping.
I don't know why the manhwa made it seem like he was a rando that walked into the reunion. If anything I loved that everyone called him ''The Sleeping Beauty Prince'' I thought it was a funny tidbit, I wonder why they glazed over the scene ˚‧º·(˚ ˃⌓˂ )‧º·˚