This Lord is Very Scientific - Chapter 60 - 52: Papermaking Technique

When low-level healer Elias Vale stumbles upon a cursed cocoon in a forgotten ruin, the last thing he expects is to hatch the reborn soul of the Demon Queen Revantra—in the form of a scared little girl.To save her from divine execution, she binds herself to him through an ancient soul pact, fusing their fates. Now, Elias is stuck raising the former destroyer of worlds—who can barely tie her shoes, but occasionally melts furniture when she pouts.What starts as reluctant guardianship soon spirals into something far more dangerous. As Rhea (her new alias) grows stronger, older, and far too attached, Elias must keep her identity hidden from zealous church inquisitors, ambitious heroes, and the remnants of her own loyal followers—some of whom want her dead... again.But the longer he protects her, the deeper the bond grows—and the harder it becomes to tell who’s really taming who.Because the world once burned beneath her wings……and this time, she’s not letting him go.

An 18-year-old poor college student tried to apply for a job as a tutor but his life almost ended as demons' meal. In his last breath, a mysterious woman gave him a strange power. When he opened his eyes he had turned into a demon with a system that would turn him into… A pervert.

Now he must lived with his dual identity as a model student named Ethan and an incubus named Damian.

There is always such a person in the world who likes to take their ex/Bai Yueguang/best friend as a stepping stone for their love.
These exes/Bai Yueguang/Girlfriends are called female supporting roles. They obviously did nothing. Just because they were involved with the male and female protagonists, they were trampled on, hurt, and even left a shadow that will never go away for a lifetime.
Jiang centrifugally felt sorry for those innocent girls, so he traveled from one world to another to help them cross that hurdle.
However, after a certain world, the mission is obviously wrong.
Jiang Li: “I will treat you well.”
“It’s not enough.” The girl imprisoned Jiang Li in her arms, breathing warmly: “Don’t leave, you must always be good to me, only to me.”
Jiang Li: ? ? ?
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Finely divided slice attack x natural sweet and soft feeling
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World One: Campus
The taciturn facial paralyzed “bad girl” x the rich lady who is cold on the outside and hot on the inside
World II: Cultivation
Swordsmith x Sword Spirit

World Three: The World of Beasts
Orc Princess x Totem (Big Cat x Little Rabbit)
World Four: Game of Death abo
Tsundere Big Brother x Super Rookie (Double O)

World Five: Spirituality
Ghost King x Rookie Celestial Master
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Edible guide:
#1v1 Unshakable
#Su Shuangwen, everything is for Su Shuang
#gongjing is divided into slices, being indifferent to others, sweet and soft to attacking

Content tags: system sweet text fast wear cool text
Search keywords: protagonist: Jiang Li ┃ supporting role: a lot ┃ others: fast wear, system, sweet text, mutual favor
One sentence introduction: you are sweet

- Description from novelbuddy

In a world where everyone is a slave, someone is born who cannot be controlled. At the same time, an unstoppable villain rises on a quest for revenge. But the truth is darker than he ever imagined, and now he must face an unbeatable enemy — including himself.***Bruno was a young man born on Earth, the son of an influential modern Emperor. Despite having everything money could buy and receiving the best and most rigorous training to succeed his father, he chose the opposite path, defying his family’s ruthless rule.The price of his innocence? A merciless death and the complete erasure of his existence by the deity controlling his fate. On Earth, the law of the powerful was absolute; a slave could never rebel.But then, he wakes up again.He’s reborn in a world of cultivation, where freedom was promised to those strong enough to claim it. Now, he could soar like a free bird and carve his own destiny... or so he thought.The harsh reality of this new world soon showed him how insignificant he still was. He realized he had only changed masters.The freedom he sought was an illusion. The heavenly laws treated everyone as servants, and their rules were unbreakable. Bruno learned this bitter truth after losing everything that made him happy due to an unjust rule.But who was he to question?Hopeless, Bruno died... and was reborn as Alm, an unstoppable villain. With a soul poisoned by pain and vengeance, he sowed chaos across the universe. Planets were destroyed, countless lives taken, and his name became synonymous with terror.A hero rose to oppose him, wielding a sacred sword of hope. People from all corners of the universe united against Alm, raising their voices and weapons to stop the villain who defied the heavens.But Alm was no longer just fighting for revenge. He was challenging the heavenly laws that sought to control him, fighting fate and all living beings.And against all odds... the sacred sword shattered. The alliance of the entire universe was defeated.The villain won!Now, Alm found himself alone in the empty void of a dead universe, facing his own inner demons. Who could be more ruthless to him than himself?“What have I done?”At that moment, the doors of truth opened to him.Everyone was a puppet of a supreme figure, an entity that manipulated minds and even the heavenly laws.“I will find you, no matter where you are!”Thus, the last emissary of the true Heaven’s Will awakened. Alm, who once only relied on his sheer will and rage, now had a system to guide him. But his opponent was an immortal existence, above even the heavens.The villain who destroyed an entire universe now faced a new beginning. He discovered that the universe he devastated was just a tiny grain of sand in an infinite cosmos, where countless other universes existed.And so begins the legendary tale of the villain’s rise... and the Sacred Round God? A strange Duality of Shadows existed within one person.But this time, he wouldn’t be alone.***To clear up any potential confusion or frustration, here are some key points about the story. I’ll avoid major spoilers, but a few things will be revealed.You might find this concerning at first, but just check the book cover—it shows the main character and his only partner. She first appears at 10 years old, but rest assured, there’s no inappropriate content or early romance.At around 13, SHE starts developing feelings for the protagonist, but he doesn’t respond until she’s an adult. With her determined personality, she tries to seduce him at 17/18, but it doesn’t work. Their relationship only happens much later.The book has nods to other works, with my own spin on them, and focuses on avoiding elements I find problematic in other stories.Lastly, the beautiful book cover was commissioned and created by HDIArt.