World War 3.3

In a tense alternate history where the Cold War has escalated into total war by 1955, a mysterious arrival of a 21st-century naval force has reshaped the world, fueling chaos and uncertainty. As world powers struggle to adapt with a mix of outdated and futuristic technology, a group of time-travelers finds themselves caught in a fierce conflict that threatens the entire timeline. The story unfolds over three days of intense and unpredictable warfare, exploring a staggering clash of past, present, and future.