A Mastermind? No, I'm just the Live-In Son-in-Law - Chapter 8: The Live-In Son-in-Law

[Entertainment Industry + Strong Female Lead + Refreshing Story + Hidden Identity]The Young Sect Master of the Tang Sect, Tang Shu, who was skilled in Poison Techniques and Hidden Weapons, had transmigrated and became an 18th-tier newbie, debuting as a supporting actress.After a variety show aired:Haters: “I actually think Tang Shu is kind of cute. Is there something wrong with me?”When the National Mechanical Engineering Research Institute announced: Miss Tang is our key-appointed research consultant.Haters: “What????”When an authoritative Chinese medicine expert revealed during an interview: The development of a new type of medicine owes much to Tang Shu.Haters: “Isn't this just too coincidental?”When the Porcelain Restoration Department openly stated: No one surpasses Tang Shu in the fields of porcelain restoration and calligraphy and painting.Haters: “Is this white lotus getting a bit too intoxicating?”When a Weibo big V with millions of fans accidentally revealed her face during a live broadcast...The haters all declared that their minds were blown!***Jing Yu, the favored son of heaven, had always had an iron grip and a successful career until— he met Tang Shu.Inside the cinema, after watching four or five movies in a row, he realized the person sitting next to him hadn't changed, enjoying the popcorn with great relish.Jing Yu's throat moved slightly; this woman was flirting with him.Facing each other in a coffee shop, she casually pulled out a double-sided straw and placed it in her cup.Jing Yu's eyes tinted red; this woman was definitely flirting with him!

Instead of struggling meaninglessly, he acknowledged his place.

SLASH!(So this is death?!!)I, Elysia, found myself dead before even reaching the Demon King's lair, and our Hero Party was completely annihilated.And this was done by none other than a fellow human—my former classmate.He had been mostly invisible during our time at the academy, but then he started committing one crime after another until he became a lackey of the Demon King.Who would have thought that the strongest party of humanity would be wiped out by humanity’s traitors?(If I could go back to the past, I swear I will kill you!)Just when I thought I could finally pass on, I opened my eyes.Five years back, when I first enrolled at Arcadia Academy.And there he was, the traitorous bastard of humanity...****“Huh? Where am I?”One day, I opened my eyes to find myself in an unfamiliar place and came to realize this was the world within the novel Savior's Dawn that I had read.Everything seemed to be proceeding the same as in the novel—except for one thing.The main heroine is glaring at me as though she wants to kill me.Could I survive with the main heroine after my life?

An otaku with a hobby of masturbating was reincarnated as the son of a great mage.

As soon as he was born in this life, he vowed with a goal of embracing women till his death.

That said, when he became 20 years old, the Demon Lord which was sealed by his ancestors revived, and now it is his role to seal it once again.

And that demon lord is sealed in a tower dungeon that is rumored to be impossible to capture.

However, by an unexpected coincidence, he had found out that the Demon Lord is also one of him, a kindred spirit from within,

so he joined her instead and filled several traps in the tower dungeon, and thus they enjoyed a s*x spree with all the women coming over!