War of Resistance: I Spent Five Years Building Up, and Now I’m Terrifyingly Plump

In that era of raging war, achieving total victory seemed more like a fool's dream. I doubt even the heroes who gave their lives for their country could have imagined it. Zhang Yang, an ordinary hot-blooded young man, transmigrates to this era of raging war. What kind of story will he write here? Will he remain unknown, or lie in wait like a hidden dragon? After quietly spending five years building his strength in a remote mountain village, Zhang Yang emerges and declares that there isn't a single worthy opponent around.