Remember last post when I said this was the strangest Thanos story of all? I wasn’t kidding. It’s written by Mark Waid and illustrated by Andy Kubert, though, so it’s actually good.
Basically, Thanos is a giant in this story from Ka-Zar Volume 2, #7-11 (1998), and he almost takes over the universe but Ka-Zar nips Thanos’ necklace and wins the day. But you have to read it to believe it. Seriously.