Global Slaughter: A Hundred-Year-Old Veteran with an Undying War Soul!

An old apartment building is home to a centenarian.

They say he was a hero who fought the Japanese, a killing god of the Broadsword Corps.

He once slew over a hundred enemies in a single night, his blade stained with blood, his killing intent enough to terrify ghosts and gods!

At dusk, he always sings a battle hymn and swings a rusty broadsword, as if he has returned to the battlefield!

In the eyes of his neighbors, he's a madman suffering from dementia.

Until one day, a global cataclysm sends the old building into a dark otherworld!

Here, demons run rampant and ghosts wreak havoc!

The monsters claim life after life, and unending terror consumes everyone!

Just as everyone despairs, a familiar battle hymn rings out.

"The Great Wall stretches on, yellow sands roll. I am the undying veteran! I am the judge of the battlefield!"

The battle hymn rings loud and clear. The centenarian veteran stands with blade in hand, slaying every demon and monster!

Veterans never die. They merely fade away.

Now, he blooms once more!

This novel and its characters are entirely fictional. Any resemblance to real people or events is purely coincidental. Please do not imitate.