[Time travel, system, anti-Japanese, passionate, miracle doctor, period novel, courtyard house, slap in the face, cool novel, military]
Traveling through 1937, Lin Feng came to the battlefield with the "Miracle Medical Hand" system. With a silver needle in hand, it can save him from dying, or turn it into a sharp blade to kill the enemy. Starting in Nanjing, he has gone through three major wars, from a ghost doctor to an iron-blooded commander. Three episodes of profound love, three painful losses of love, and finally a life-for-life on the Korean battlefield to save the destined person. After the war subsided, the God of Killing hid in the courtyard and watched how the heroes of the past used battlefield strategies and miraculous medical methods to dissect the beasts in the courtyard one by one.