MTL - Dumb Please Take a Seat - Chapter 20 then you continue

A calamity descended, consuming the world in chaos.With their final strength, humanity raised towering walls and built great cities to safeguard the last remnants of life.But now, the calamity stirs once more.This time, humanity will not just defend—they will rise and strike back!Witness the heroes.Follow their example.Become the hero!

“Next, we have the most noble recipient of the Order of the Garter, the Grand Cross of Saint Michael and Saint George, the Grand Cross of the Bath, the Victoria Cross and the lower grades of Knighthood, the leader of the anti-colonial movement, the bell-ringer of the East India Company, the hero of the Crimean War, a Fellow of the Royal Society, a lifelong dear friend of literary giants such as Dickens and Great Dumas, a steadfast supporter of scientific luminaries like Faraday and Darwin, having served as assistant under-secretary, deputy under-secretary, and permanent under-secretary in departments of the Home Office and the Navy Department of the United Kingdom of Great Britain and Ireland, the inaugural Cabinet Secretary and head of the civil service, the first graduate and most distinguished alumnus of our school. Please welcome Sir Arthur Hastings to deliver a speech on the occasion of the fiftieth anniversary of the founding of the University of London.”Arthur's gaze swept across the crowd before him, looking at the young faces and murmured, “Agares, what do you think I should say?”The Red Devil's wraith hovered behind him, saliva almost dribbling from the corner of his mouth, “Look at these ignorant souls; they still worship you as a hero. Why not say something they'd like to hear?”Arthur took a deep breath and let out a deafening roar, “Oxford is a bunch of whores' bastards!”“Oh!!!!”The audience erupted into thunderous applause.“Cambridge is the same!” he added immediately.The applause grew even more fervent...(The protagonist, possessed by a devil, travels through 19th-century Britain in a world without magic)

A good-for-nothing man married a beautiful girl but was kicked off the bed on the wedding night. Furiously, he wrote a bill of divorce and ran away.
He was schemed a car accident in which he nearly lost his life. However, it turned out to be a blessing. He swallowed the soul that passed through the outer world, thus obtained superb medical skills and martial arts.
Later on, with the silver needles and invincible martial arts, he embarked on the road of counterattacks and was committed to his great dreams.

- Description from Novelupdates

I had been abroad to do medical volunteer work, when I was swept up in a civil war. I was killed by a rebel soldier, while taking a bullet for a patient. But when I finally woke up, I had become a child?!?And in front of me stood a destroyed carriage and a group of oddly dressed people, who were unconscious!“It’s just like a Murim world.”As I hurry to perform first aid in an attempt to save even one person, I realize that this world is that of [The Supreme Demon King], a Wuxia novel I’ve enjoyed reading.After meeting the rescue team of the ‘Three Great Doctors’, I found out that one of the person I saved was the protagonist of this novel, the future Demon King ‘Yeo Haryun’!“Hey, since I’m indebted to you for saving me, call me ‘hyung’.”For saving his life, I become sworn brothers with the future Demon King, and the White Dragon Godly Doctor, one of the most knowledgeable people around, recognized my potential and took me in as his disciple. This is the story of how I became the greatest physician in Gangho!