Mistress Of The Evil Forest - Case 99: Advent: Appearance.

Tian Shen was your average unordinary guy—living a monotonous life. One day, fate (or rather, Truck-kun) decided to grant his wish… by sending him flying into another world at 120 km/h.When he woke up again, he found himself in the body of an outer disciple of the Beast Taming Sect. His talent? Nonexistent. His reputation? Of a molester’s. Just when he thought he was doomed to be cannon fodder, a golden screen appeared before him.『Ding! Congratulations, Host! You have activated the Attribute System.』『Congrats host, you killed 5th stage of body refining realm cultivator and gained Qi points ×30.』『Congrats host, you killed 1th stage of Qi refining realm cultivator and gained Luck points ×80.』『Absorbed white Attribute orb, gained 1-star sword.』『Absorbed golden Attribute orb, gained divine Artifact.』Tian Shen: “…Huh?”Armed with his new system, Tian Shen embarks on a ridiculous journey—casually strolling through battlefields to collect fallen attributes, dodging cultivation technique manuals (which drop on his head), and even trolling young masters into fighting just to farm their stats.But as he levels up in the most absurd way possible, he soon realizes… is he cheating too much? Because now, heavenly tribulations, ancient sects, and hidden experts are all eyeing him.Tian Shen: I am favored by the AUTHOR of this book, you lots can't even handle my shoes.*Rumble**Crackle*Again Tian Shen: I-i was just joking, don't take it seriously.**BOOM**

Liu Yong has a pet snapping turtle that can grow continuously. The bigger it gets, the rivers and lakes can no longer accommodate it, so he can only go to the sea to dominate.

This is also a magical snapping turtle. Liu Yong can communicate with it without barriers, and the attributes and skills of the snapping turtle can also be shared. Therefore, someone who is the owner of the snapping turtle also criticized it.

- Description from novelbuddy

Hikaru crossed to Misty World with billions of other players. This world is full of monsters and fog.

Hikaru thought he wouldn't be able to survive in this horrible world when he suddenly possessed an SSS-class skill.

[Ding! Maximum Evolution.]

[Ding! Do you want to evolve Succubus into Fallen Angel?]

[Ding! Do you want to evolve Komodo into the Darkness Dragon King?]

[Ding! Do you want to evolve the Wooden Sword into a God Sword?]

…

Hikaru: “In this world, I am the lord.”

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