Black Clover: The Son of Fire Dragon Igneel - Chapter 345: SFDI -

[Warning: Mature Content]Chuck was a 20-year-old professional body pillow reviewer who spent his days testing anime waifu pillows for online stores. His life was pathetic, lonely, and consisted mainly of rating the softness of fictional girlfriends.Then truck-kun struck.One evening while walking home from another humiliating day of pillow fondling, Chuck got obliterated by a speeding delivery truck. Instead of meeting his maker, he woke up as a newborn in a parallel world... a very different one from the one he knew. A second chance awaited, and he looks to make good use of it.However, he runs into the impossible; Chuck finds himself thrust into a society of proud lioness princesses, fierce wolf ladies, and noble panther heiresses, daughters of warlords.In hindsight, all those years of pathetic pillow fondling had been preparing him for this moment—a world where his wildest harem dreams weren't just possible, they were inevitable.

WARNING: MATURE CONTENT!~Who'd ever thought the young Alpha's son would fall in love with his nanny?!~She was like the mother he never had, the older sister he's always wanted, his ONLY best friend.After an incident at the Dark Risers's pack, the Alpha sends his son away to another pack to be trained and nurtured into a better person; the future Alpha.Twelve years later, Daniel returns a full grown teen with a high sex drive and lust for beautiful women. At such a young age, he handles the pack solely and also bears the pressure of finding a mate from the elders and his relatives.But Daniel doesn't want a mate. Never does and never will. Why get stuck with one woman who would cause him trouble than spend every night of his with women of his choice?Will he live alone in his carnal pleasures or eat his words?

Alex was just trying to escape his dead-end job and overbearing family. Then the System arrived, bringing with it magic, Rifts, and the chance for ordinary people to become extraordinary. Unfortunately for Alex, his stats started out as unimpressive as his old life. But when he gains the unique trait {Primordial Will}, which only allows him to put his free points into one stat, everything changes—though not necessarily for the better.Thrown into a dangerous Rift way above his pay grade, Alex quickly discovers that surviving the chaos isn't just about having powerful skills. He'll need every ounce of his Willpower and resourcefulness if he wants to make it out alive and bring home the rewards that could finally give him an edge.This series follows Alex as he begins to master the art of Mana Threads and creates a revolutionary new magic system with Spell Circles. He starts to realize that magic isn’t just a tool—it’s a path to power that few can fully grasp. But with the world’s governments struggling to contain the rising number of superhuman threats, Alex will have to navigate more than just monsters and Rifts. In a world where “might makes right,” who really calls the shots?

Huang Dan’s pain nerve is innately different from the ordinary people. A little tore in his skin can cause him to sweat all over his body painfully to the point of him unable to make a word out.

Somehow, he began to cross world, following Mr. System to do the tasks…

In the first world, Huang Dan realizes what it means to die painfully and to live to die again.

TL’s summary:
MC suddenly transmigrated and is bind to a system, requiring him to solve mysteries. Born with a higher degree of pain sensitivity, he met different people in the different worlds and learns what kind of emotion smiling is.

- Description from Novelupdates