Dating Simulation? This Is the Ninja World!

In the ninja world, war breaks out everywhere. The major ninja villages provoked cruel wars that swept the entire ninja world for profit, and even young children were sent to the battlefield. Mu Yue, who was in the ninja world, recovered his past life memories and naturally awakened the golden finger. Is there something wrong with doing a love simulation in such a bloody and cruel world? Others are working hard to improve their strength with the goal of killing more enemies on the battlefield. But you want to prepare to start a sweet love with the help of the system? Um, it seems interesting to think about it this way? But... Why was his first simulation partner his pregnant sister-in-law? This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.