Longevity: A Jailor’s Witness to Rise and Fall

[Longevity-focused + slow-paced development + decisive and ruthless + historical progression]

After transmigrating into the Great Wei dungeon as a prison guard, Li Qing discovers that simply eating and sleeping makes his lifespan grow without limit. In an age when human lives are worth less than grass, all he wants is to quietly keep his head down in the dungeon and grind the neglected Turtle Breathing Art to its maximum level.

He once brought a meal before execution to a fallen, deposed crown prince and received the Qi-Nourishing Art, opening the door to the immortal path. He once prepared the body of an unparalleled empress and learned royal secrets, watching the tides of history rise and fall. He once offered guidance to a little beggar. Sixty years later, that beggar became the mighty Grand General Who Guards the Nation.

The vendettas of the martial world, struggles for imperial supremacy, battles between immortal sects... In Li Qing's eyes, they're all fleeting clouds. “Fight over your world if you like. I'll cultivate my immortality.”

Then one day, the Heavenly Gate opened, and immortals descended to slaughter the mortal world. As everyone knelt in despair, the old prison guard who had watched over the dungeon's gates for three thousand years slowly drew the rusted iron sword in his hand...

“You woke me up. Get lost.”