MTL - Mercenaries and Adventurers - Chapter 20 , the envelope - can be used to waterproof

Su Jie, capable of traveling between Blue Star and the Cultivation World, discovered that cultivation was just too difficult.Spirit Pills, Magic Artifacts, Pocket Worlds, and inherent comprehension—each was a mountain on the long road to immortality.Not until Su Jie found out that Demon Cultivators refined corpses by killing, extracted souls to cultivate fiends, and used fear as sustenance for their cultivation.Need souls to consecrate a Soul Summoning Banner? Get to know the pig farms that slaughter millions of pigs a year.Need human fear to cultivate fierce ghosts? Stock up on ghost houses, horror films, and horror games…Need fresh blood for Demon Techniques? Across the ocean, America is the world’s largest grey market blood transfusion station………Years later.“You devil, how many people have you killed? And you still have the face to call yourself a good person? Pah, today I shall act on behalf of heaven to mete out justice.”The Tianyuan World’s most beautiful person’s eyebrows were furrowed with rage, as she stared at the terrifying Devil before her, enveloped in wronged souls, with thousands of ghosts parading on his Soul Banner, seated in a palace made of bones, she posed her soulful question.The Devil slowly stood up and pulled out a business card that read “Hua Country’s Philanthropist of the Year / Founder of the World’s Largest Chain of Ghost Houses / Owner of Blue Star’s Largest Livestock Slaughter Business / Emerging Tycoon of the Entertainment Industry.”“You see, I’m really not a devil, okay? Nowadays, who still uses such a lowly method as killing people to cultivate as a devil!”

The story starts on earth, after some unknown circumstances, the world was suddenly invaded by monsters from other worlds. Many died and even more turned into zombies, starting what many would call 'The apocalypse Era'.

Rin, a normal teenage boy who lost all of his family members was on the verge of falling into despair when a goddess appeared and sent him to another world that was very similar to a game Rin played before the apocalypse.

Her goal from this was simple, trample on all the protagonists and become the strongest creature in that world for a chance to get back what he thought he lost forever.

Accompanied by a cold beauty, both of them embark on a new journey to become stronger, get back to their world and fix everything.

“Look, boss, that red dragon lacks dragon's might, and it doesn't even know how to breathe fire. Let's take it down and make a fortune,” said one of the adventurers.At that moment, the lethargic red dragon opened its eyes, looked at the adventurers appearing before it, drew a forty-meter sword, and deployed techniques such as Sword Mastery, Samadhi True Fire, Eighty Nine Mystical Powers, and Law Heaven and Earth...The world became quiet again, and the red dragon rolled over and continued its nap.This is the story of a red dragon who, after years as an overworked employee, finds himself reincarnated in another world.Devoid of the intrinsic knowledge and natural abilities of dragons, it wields other formidable skills.

After 20 years of dedicating his life to opera ever since he had quit the performing arts high school, he had failed at an interview. Losing his motivations, Jo Yunjae depended on alcohol to live out his days until one day, he had been sent back 20 years in time, to the day before his high school admission.