I don't think so. It seems more like a fictional creation to me.
No, Moxie is likely not a true story. It likely takes inspiration from various ideas and themes but doesn't draw directly from real events. Usually, such works are crafted to entertain and engage the audience through imaginative plots.
Chapter 253, "Short on Meat, Short on Manpower, Someone Delivers", is the clearest early answer because it turns Li Xuanling's situation into a concrete plot event. The chapter turns that into something concrete by moving from Second Year of Great Xia, April 28th As night fell, a large group of... to I can't understand it, and neither can you!" Xia Chuan sighed.... What makes it stick is that the chapter closes with Xia Chuan nodded;
Chapter 227, "The Gate Scam, the Third Wave, and Yuwen Dao of Great Xia", is the clearest early answer because it turns Lin Ye's situation into a concrete plot event. The chapter turns that into something concrete by moving from The collision between these two groups in such a state, the outcome... to So what did Lin Ye mean by his previous statement?.
Chapter 248, "Li Hu and Yang Zhong, Saving Lives and Destroying Evil", is the clearest early answer because the rescue effort creates visible on-page results. It opens with You run first; don't worry about me!" Outside the valley, roughly a... and closes on If any illegitimate child showed too much promise, they might even....
Chapter 321, "Purging the Yanglu Realm, Long Wu's Army Assembles (Part 2)", is the clearest early answer because Horizontal Blade Camp finally turns buildup into a real advancement. The chapter turns that into something concrete by moving from A group of vile beasts, daring to act ferociously, kill!" The three... to By this time, more than fifty intermediate Cold Beasts below the....
Chapter 264, "Supplies Delivered, News from Long Mountain (3)", is the clearest early answer because it turns Liu Yuan's situation into a concrete plot event. The chapter turns that into something concrete by moving from He has been stationed in Longyou for over twenty days now, and he... to If someone else had found you first, you might have lost your life."....
Chapter 301, "Long Mountain Marches In, Defying the Enemy to the Death", is the clearest early answer because the violence around Cold Resistance Level becomes final instead of hypothetical. The setup is The range of an Iron Bow is generally within two hundred meters, but..., but the pressure keeps building through A thirty-stone strong bow can shoot nearly four hundred meters at....
Chapter 273, "Top 100 Revealed, Entering the Hall, Team Numbers as Team Names", is the clearest early answer because it pushes Hunting Team into a new phase or setting. The setup is Over a hundred people in the hall saluted him simultaneously, and Xia..., but the pressure keeps building through Alright, the rewards for the top hundred in the Logging Realm group....
Chapter 269, "Unexpected Surprise, Xu Ning's Rapid Growth", is the clearest early answer because it turns Xu Ning's situation into a concrete plot event. The chapter gives readers a real answer by opening on Traveling from Wushuang to Wuyuan, one must pass through Jing Valley... and ending on Turns out, this martial gathering rests on hunting Cold Beasts."....
Chapter 239, "Changing Situation, Great Xia Special Envoy (Part 2)", is the clearest early answer because it turns Longyou's situation into a concrete plot event. The setup is If those 1500 people were all regular troops, plus one Hong Xia, and..., but the pressure keeps building through Why panic, we know nothing for sure, don't scare yourselves!" Seeing....
Chapter 335, "Songyang Ridge, Seven Houses Surrender, First Batch of Silver Arrives", is the clearest early answer because it pushes Long Mountain into a new phase or setting. It opens with In the third year of Great Xia, on the eighth day of August, during... and closes on I was shortsighted." "As expected, the lord is far-sighted.. The key payoff is that it turns Long Mountain's growth into a concrete upgrade step and sets up the next payoff in the power growth storyline linked to Great Xia.