A man returns home after millennia of endless struggle,
Only to find that the sanctuary he yearned for has vanished.

"What an interesting world it’s become."

In a land transformed into a lawless zone rife with crime after a great upheaval,
Lee Seojun, the Demon God, dreams of a quiet life with his family.

An omnipotent being who can shift mountains with a single gesture
And slice the heavens with a second—
If you value your life, never disturb his peace!