After crossing over, He Yu thought he’d live a simple life—marry the beautiful daughter of the man who saved him and settle down peacefully.But instead, he awakened a Simulator that could run an entire lifetime’s simulation in an instant.Even better—it starts unconditionally, and he gets to keep all the gains from each simulation.He Yu immediately ran his first simulation.Only to discover… the family who supposedly saved his life had set him up! He was about to be cornered in a room by his brother-in-law—who’s into guys—and get beaten up!Staring at this wild turn of events, He Yu’s shock quickly turned into a fierce glare.“If you’re trying to blow up my *ss, I’ll make sure your head moves house!”“Simulator—activate!!”And so…One second passed in the real world—He Yu made the entire family of his brother-in-law drop dead.Two seconds passed—He Yu became a top-tier master.Three seconds passed—He Yu had already become unbeatable in this world!