Knull could have been a lot more terrifying as Sony’s Spider-Man Universe villain in Venom: The Last Dance if he looked a little closer to the recently revealed concept art. Knull is the eldritch god of darkness and one of Marvel’s most genuinely terrifying villains in both appearance and power. Unfortunately, he remained off-screen for most of the movie – though audiences were granted a better look at Andy Serkis’ villain in the post-credits scene for Venom: The Last Dance, which also teased his return in the future.

https://screenrant.com/venom-3-knull-concept-art-the-last-dance-scarier/