MTL - I Have a Mansion in the Post-apocalyptic World - Chapter 1513 Black alkane!

Tang Long was brought to the Immortal Cultivation World by an immortal who noticed his affinity to wood and cultivation.
Relying on his amazing talent, became one of the five emperors of that world.
He failed his Heavenly Tribulation and had his soul scattered into pieces but one part found its way to Qin Haodong on Earth.
With his excellent medical skills, he became a divine doctor of traditional Chinese medicine and encountered the baby girl he made before going into the Cultivation World, whose mother was as pretty as a fairy. The little girl even asked him to find more lovers. What a cute girl…

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

The era of global dungeon has descended.Lu Wenwu awakens Eye of Insight, gaining the ability to see detailed information of creatures in dungeons.“Having met the Tathagata, why not worship?”In the dungeon, looking at the plump man with a wrapped head sitting on the lotus throne, Lu Wenwu frowned and protected the crowd in front of him.【Tathagata Buddha/Celestial Demon (S)】hp: 1000/100000000【Current Status】: Extremely Weak, Flesh and Blood Disguise, Pretending to be Calm, Skill Seal, NervousHeh, so the Celestial Demon Tathagata Buddha is pretending to be strong. Take a punch from your Grandpa Lu!

As a promise, he went out into the world as an assassin. 3 years later, after becoming the Supreme Assassin, he gave up on everything he had and returned to the ranks of ordinary people. But one day, Kismet, a mystical game created by the National Research and Development had appeared.

Enigmatic hands, spectral frame, and one cunning strike just like the swing of the Grim Reaper. The Supreme Assassin takes on the mystical world, and how his legendary tales sets off, progressively ascending the altar to becoming the best.

- Description from Novelupdates