After 86 Years, Batman Now Wields a Weapon That Can Quite Literally Destroy the Universe

Warning! Spoilers ahead for Detective Comics 2025 Annual #1!As if Batman didn't already possess some of the most outrageous weapons in fiction, now he's got a weapon that could literally destroy the universe. What begins as a perplexing mystery ends up with the World's Greatest Detective stumbling upon something that could either change the world for the better or cause the end of everything.