Post-apocalyptic Slice of life

In the distant future, the human race is on the brink of destruction. Mankind, which now drifts in space aboard a massive, technologically-advanced base known as Avalon, is poised to launch one final, desperate attack against its enemy, the alien race Hideauze. It’s during this battle that Ledo, a mecha pilot, is thrown into a wormhole and sent to an unfamiliar place: Earth, the lost birthplace of humanity said to have turned to ice long ago.

The world he woke up in is long dead, dusted in ashen powder, and yet Keisuke still sees splashes of color as he travels through it. For the longest time, he’s wandered alone across the deserted landscape, clinging to the hope that something—or someone—might be out there in the emptiness. When he finally stumbles across that someone, even more threads of color start to seep into the ashen world around them.

In a post-apocalyptic stationery store, a girl and a former animator exchange letters.

A massive asteroid is about to hit earth! Humanity has failed to stop a giant asteroid from plummeting into Earth, and life as we know it has ended. An ordinary Korean office worker named Cheolsu is somehow given the chance to go back in time and prevent this catastrophe from ever happening. Does he have a chance?

In an era where humanity, which once expanded its dominance to the stars, has long since lost its supremacy, scattered settlements around fully automated common bread production plants remain as the last bastions of human survival. Haruka travels through ruins to avoid the peering eyes of the "Church," which advocates eating common bread over any other food.

A girl walks alone in a world without humans. Her mission—to search for survivors and cleanse the land. But is anyone still out there in the lonely, beautiful ruins, waiting to be found?

The human era has ended. This world is one where society has already collapsed.While people have slowly accepted the fate of their race, someone has started their journey: a girl and a dog. This tale, while a little lonely, is also filled with warmth. A slow life at the end of the world.