MTL - Studying Science in the Alternate World - Chapter 247 summer burn

As a lawyer back on earth, Lin Yun had never lost a case. He owed his success to three things: two blessings he received at birth (a photographic memory and the ability to comprehend anything he studies) and an indomitable will he forged himself.

The moment when mercenary leader Kwang Hwi receives video game like abilities, the world is suddenly thrown into chaos. A thick fog envelops the Earth, bringing with it savage, otherworldly monsters. At the same time humanity has been rendered defenseless against this onslaught, as the strange fog turns most weapons to rust. With mankind spiraling towards oblivion, it is up to Kwang Hwi, with his new abilities, to save the world. Watch as Kwang Hwi leads his militia and becomes the last bastion of humanity. Will he be this world’s savior, or its conqueror?

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

Thrown back into the fragile body of her 15 year old self after a near death experience, Nnenna wakes up in a cold and loveless household, an adopted child meant only to keep the true child company.Rejected, ignored, and treated like a shadow, she had once quietly accepted her fate. But this time, things are different.Armed with a mysterious Love System, Nnenna gains the power to turn hate into love, one mission at a time all over the world.From mending broken friendships to healing hearts torn by betrayal, she earns “Good Points” that slowly transform the world around her.Yet, as her actions ripple outward, so do the echoes of her past life. Forgotten secrets resurface, her true origins, her parents' fates, and the shocking truth about those she left behind.Along her journey, two figures emerge from the haze of her past and present, a soul she thought she had lost forever and another who had been by her side all along.Both bring the promise of love, but will either of them earn her heart when she finally learns to love herself?With every mission, Nnenna discovers that love is a powerful force, not just for others but for the girl she’s becoming. But what happens when the cost of love threatens the second chance she’s fought so hard to build?