Velku, the sun demon

 https://groundzeromedia.org/9-6-23-velku-the-arrival-of-the-sun-demon/

There might be all sorts of malevolent entities since and before ancient times.

https://www.britannica.com/topic/angel-religion/Varieties-of-angels-and-demons-in-the-religions-of-the-world

https://non-aliencreatures.fandom.com/wiki/Velku

https://www.encyclopedia.com/history/encyclopedias-almanacs-transcripts-and-maps/devils-and-demons

https://mythus.fandom.com/wiki/Category:Demons

https://www.getty.edu/news/meet-the-mesopotamian-demons/