Retired Sniper Can’t Live a Peaceful Life

Arien spent decades as a ghost in the shadows, a sniper built for clean kills and zero emotions. All he ever wanted was a quiet retirement: coffee, fishing, no more blood. But fate had other plans for him. One normal day, his heart fails… and he wakes up twenty years in the future, trapped in the body of Kairo Vale, a pampered disappointment with more money than backbone. The world hasn’t just moved on, it’s collapsed. Rifts tear open reality, creatures pouring through hell, and society is barely breathing. Maybe he could’ve still aimed for a peaceful second life being rich… if the system riding his mind wasn’t a sarcastic pain in the ass determined to throw him into danger at every turn. What to Expect: > Veteran MC trapped in a weak body > Sarcastic System > No Harem, no forced tropes > Magic + modern-tech hybrid setting > Clever planning, and battlefield mindgames > Character growth driven by experience, not luck