Surviving the Apocalypse Is Hard

Lan Xing was possessed by an extraterrestrial particle and foresaw the apocalypse in his dreams. To save himself, he asked a retired soldier to teach him military knife techniques. When the apocalypse struck, he swore to find its source, become the strongest, drink the strongest liquor, and bed the most beautiful women. With the help of a rune that guides professionals, Lan Xing became the only inheritor of the Ghost Blade legacy in this world, beginning his path of cultivation... (This is a slow-burn story.)