MTL - Great Slaughter System - v2 Chapter 712 The clue is broken

Traversing into another world, Zhang Xuan finds himself becoming an honorable teacher.

Along with his transcension, a mysterious library appears in his mind.

As long as it is something he has seen, regardless of whether it is a human or an object, a book on its weaknesses will be automatically compiled in the library.

Thus, he becomes formidable.

“Emperor Zhuoyang, why do you detest wearing your underwear so much? As an emperor, can’t you pay a little more attention to your image?”

“Fairy Linglong, you can always look for me if you find yourself unable to sleep at night. I am skilled in lullabies!”

“And you, Demon Lord Qiankun! Can you cut down on the garlic? Are you trying to kill me with that stench?”

This is an incredible story about teachers and students, grooming and guiding the greatest experts in the world!

- Description from Novelupdates

Marcella Valemont was a villainess wrapped in silk and thorns.The alluring, selfish daughter of the High Priest, she was forced into a cold marriage with the Black-bellied Duke Berith Montclair. She longed for power and would stop at nothing to claim the crown, even if it meant seducing the incorruptible Crown Prince Lucian and clawing her way to the throne into becoming the Queen.Until it all burned.Her ruthless schemes led to betrayal, rebellion, and ruin-- an empire on its knees, a virtuous king destroyed, and a rebellion led by the man she discarded. Desperate and full of regret, she barters her life with the Duke to save Lucian.In an interesting turn of events, Marcella gets to go back in time to fix her wrongs, save the man who was ruined because of her and hopefully stop the bloodthirsty rebel Duke Berith.She finds herself reborn as her 18-year-old self with a chance for a do-over and vows to do better this time.But the past does not forget. Nor does the devil in her husband’s skin.Secrets long buried begin to surface, and Marcella discovers that her former husband is far more than he seems—a man cloaked in darkness, harboring a purpose that threatens everything she holds dear.They say second chances come with thorns and to fix the past, she must trust the devil who destroyed it.

Nero was an orphan boy who one day went to sleep like any other day in his apartment. However, what he did not know that the moment he slept, it would be his last day of life...Or at least that was how it should be.Nero's soul wandered between the worlds and ended up entering the body of a girl who was trapped in a human mutation laboratory. While the girl's soul was still alive, he hibernated inside her body.After so many tortures, the girl named “Zero” in the laboratory died. But, it didn't end there, when the girl died, something very strange happened, something took control of the girl's body and that same thing escaped the laboratory.It was when Nero what that was hibernating in the girl's body woke up and realized was completely naked. In addition, he realized that he turned her into a beautiful winged woman with white hair and some pink strands.

The footsteps sounded closer, and closer, and closer, until he faintly heard Siri's voice welcoming someone into the house, but before he could open his eyes to see who it was, he felt a large hand gripping his neck, his legs were locked tightly between much larger ones, and, he felt the cold metal of a gun placed directly on his...gun.Zeno quickly opened his eyes from instincts, ready to fight off his attacker, but the moment he did so, he was met with mesmerizing dark grey orbs, staring dangerously at him.The face of his attacker was too close, he couldn't make out his features, but he knew they were sharp, even from a closed look.He didn't bother fighting, he didn't want to lose his junior member down there, and his Nana still expected grandchildren from him. He couldn't disappoint her.“Who. Are. You?” The voice of his attacker was so deep, dark, and commanding.Zeno was a fighter, but he felt a chill run down his spine from the sound of the voice.The hand around Zeno's neck tightened, but he endured it, he was a fighter.Judging by his attacker's looks and actions of confidence, this was his boss.~~~After losing his parents and being faced with an unbelievable medical bill, Zeno Evander finds himself working as a Manny for a mysterious Billionaire, but it doesn't last long; after almost being killed by the Mafia billionaire, Zeno swore never to return to that place again.But after a week of escaping the Mafia billionaire, Zeno finds himself kidnapped and Blackmailed into signing a year's contract as the Mafia's Manny and bodyguard.Could Zeno escape his evil and monstrous boss? Or would he be consumed by him? Consumed by the forbidden passion he felt build up between them? Would he risk his life just to experience the burn of forbidden love?After the betrayal from his family, ex-wife, and friend five years ago, Sebastian Orion became a totally different being.He became cold, aloof, and dangerous as he rose to become the most feared Mafia king of the underworld, and everyone who heard his name shivered from fear.He distrusted everyone and hated any form of human relationships, building a thick wall around himself.But, not until his son's manny came into the picture.Zeno irritated him in every way, he hated the mere sight of his bodyguard and would have chosen to kill him if not for the sake of his son.Sebastian always tried to push Zeno away by treating him in the lowest way possible.But when the contract was coming to an end, were his feelings still the same? Or did he suddenly realize that it wasn't only his son that needed Zeno?~~~“What are you waiting for? Leave!” Sebastian snarled bitterly.He would have to speak with Butler Nicole to find out why he brought back this stupid clown to his house.He had just returned from yet another trip, just to find this nuisance in his house again.He hated Zeno so much; he was classless and looked extremely dangerous to be near his son; who knew if he was sent as a snitch by an enemy?“I'm sorry, boss, but I can't,” Zeno said and stood his ground.Leaving would mean he wanted his Nana to die; no, he'd rather stay here and take all punches that came his way; he was used to it.“What?!” Sebastian couldn't believe that such stupid people were still existing in the world.“I can't leave,” Zeno repeated.