MTL - Right on Target - Chapter 150 key

Once she crossed through, she actually became the disfavored third WangFei?

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

Beast Taming: I Can Evolve Indefinitely

A polite and lethargic boy was reincarnated in another world as a vampire bishoujo.