DC Comics has unveiled its next big crossover event, DC K.O., set to launch in Fall 2025. This event, overseen by prominent writers Scott Snyder and Joshua Williamson, revolves around a Mortal Kombat-style death tournament where 36 fighters compete for the chance to stop Darkseid, a formidable threat now more powerful than before. The story underscores a personal narrative about Superman, exploring his inner darkness. The main miniseries consists of five issues and will debut with the prologue, Justice League: The Omega Act #1, on October 1, 2025, followed by the first issue of DC K.O. on October 8, 2025. Various tie-ins from other DC series, including Justice League Unlimited and Titans, will further enrich this crossover.

What is the premise of DC K.O.?

DC K.O. centers on a death tournament involving 36 DC heroes who must battle to save the universe from Darkseid, while Superman's personal struggles take center stage within this cosmic conflict.

DC K.O. marks a significant entry into the DC Universe, following previous events such as Dark Nights: Metal and Death Metal that centered around Batman and Wonder Woman respectively. The choice to focus on Superman seems aimed at exploring deeper themes within the hero's character while delivering epic battles that fans have come to expect from DC crossover events.