That's because Captain America: Brave New World brings adamantium into the fold. The substance shows up in the body of the Celestial that emerged from the Indian Ocean in Eternals. Now, it's the cause of international conflict, as major world powers try to control the world's only known adamantium supply.

Brave New World” is, by official count, the 35th movie in the Marvel Cinematic Universe that began in 2008 with “Iron Man.” It’s also the fifth in the