Summary
Lee Hwan, the supreme master of Hojeongdan and a martial arts legend, faces an unforeseen turn of events. After a climactic clash with the infamous Heavenly Demon, Deung Gwang-cheon, he regains consciousness in his youth—long before his ascent to greatness. Resolved to alter destiny, he embraces this unexpected opportunity.
A sudden, piercing headache one night unlocks dangerous insights: the Heavenly Demon’s hidden art, *Cheonsu Ilgi Hap*. Bewildered, he grapples with disbelief—how does he possess techniques exclusive to his deadliest foe? The past, it seems, conceals deeper secrets than he ever suspected.