Join us for the reveal of a mystery Fusion Collab!

"Join us for the reveal of a mystery Fusion Collab!" is a high quality stream held on September 2, 2019. It was unlisted after the non-streamed version, the "Boss Battle Fusion Collab", was published.

Content
The video is silent until 14:28, after which previous rips are rebroadcasted. At 18:35, a countdown clock appears, initially displaying "20:00". The fusion collab begins at 38:35.