Martin Sensmeier is a Native-American film and television actor and model of Tlingit, Koyukon-Athabascan, and Irish descent, best known for starring in the remake of the feature film "The Magnificent Seven".
Perpetua, the mother of the multiverse, is furious with the Justice League's disregard for remaining on Earth One and so she deploys the Anti-Monitor to obliterate their universe.