I don't have any specific information about "Sky Angel Vol. 80" as it could refer to various things, such as a manga, anime, or other media series. Without more context, I can only provide some general information:

1. If this is part of a manga or comic series, Vol. 80 would be the 80th volume in that series.

2. For an anime or TV series, it might refer to the 80th episode.

3. Sky Angel could potentially be the title of the work.

To get accurate and detailed information about this specific volume or episode, you would need to provide more context or specify the exact series it belongs to. This would allow for a more precise answer about its content, plot, or release details.