Douluo Dalu 2: The True God King - Chapter 328: [DD2]:

Born and raised in a remote village, Sheila entered the Royal Academy dressed as a man to become the knight of her dreams. However, what awaited her there were only characteristic and beautiful aristocrats. She was able to overcome the prejudice and harassment against commoners, and her natural thickheadedness and good-natured attitude allowed her to gradually gain a place in the school.“What? Only nobles have magical powers? But everyone in our village could use spirit magic.”If the spirit arts that shook the country to its very foundations and her gender were discovered, she’ll be instantly kicked out! Sheila’s tightrope-walking dormitory life began!

In France, just entered Versailles, with the identity of the Crown Prince.The only problem was that the reigning king was Louis XVI, and in two years, he’d be “snapped”…Since I couldn’t rely on dear old dad and the ministers, I had to take matters into my own hands to reform France!First, make a bit of easy money to solve the financial crisis that had plagued the nation for hundreds of years.Then give a harsh lesson to those nobles harboring treacherous intentions and plotting to seize power.Next, confiscate the Church’s abundant lands, acquired without lifting a finger.Industry, technology, agriculture, commerce—I will all advance side by side, I, the greatest Crown Prince in France!That year, when the little British struggled with the allied forces at his borders, I simply took over his little island.That year, my sword pointed at all of Europe, the magnificent feat Napoleon didn’t accomplish, I will achieve!!!

What is my 1000-year-old monster self to do when I’ve failed my immortal ascension? Time travel — accidentally — and wind up back in my 9-year-old body, needing to re-cultivate, of course. But after that? Get REVENGE! Muahahahaha! But the idiot who killed me — also accidentally — was the main character of the dumb harem Xianxia I transmigrated into. But wait. Wasn’t he only 7 or 8 at this point in time? Well, since I can’t harm a child or the main character without suffering in some way, then I’ll just have to raise him better, faster, stronger, and loyal! Muahahahaha!

Naofumi Iwatani, an uncharismatic Otaku who spends his days on games and manga, suddenly finds himself summoned to a parallel universe! He discovers he is one of four heroes equipped with legendary weapons and tasked with saving the world from its prophesied destruction.

As the Shield Hero, the weakest of the heroes, all is not as it seems. Naofumi is soon alone, penniless, and betrayed. With no one to turn to, and nowhere to run, he is left with only his shield. Now, Naofumi must rise to become the legendary Shield Hero and save the world!