MTL - History’s Strongest Senior Brother - ~ 1818. Fighting again

Heaven favors the strong and wealthy.Hex realized that the day he was thrown out of the cloister and into the slums. He vowed to become the baron and show what being strong meant.To forge his own destiny, Hex scavenged the mountains, braving the cold solitude with a smile. At last, one day, he gained his chance on the verge of life and death. Even then, society and Fate tried to interfere. Faced with death, his Will didn’t waver and he gritted through, forcing his Heart to awaken. The Stone Heart in his chest defied his destiny and helped him write his own.Emboldened by his Heart of Stone, he walked the path to his dreams. His dreams, however, threatened to put him in the middle of the crossfire between Powers that could destroy Earth and Sky. Hex couldn’t allow his dreams to shatter. So, he sought to destroy all those who threatened his dreams.Follow a young man on his quest to fulfill his dreams, even if it meant to destroy Heaven and Earth.

Zane was just a working-class adult with a passion for one thing—Cursed Bloodline Online, the once-revolutionary game that had faded into obscurity. After six long years of grinding, he was finally on the verge of ascension—until everything changed.His bloodline suddenly reset.The world itself changed immediately after.And without warning, everyone between the ages of sixteen to thirty vanished—pulled into the game’s world.Now trapped in the Realm of Bloodlines, Zane finds himself different from the others. While most awaken standard paths to power, he inherits a hidden Bloodline Class—the Cursed Bloodline of the Vampire Progenitor, the same bloodline that mysteriously appeared on his account just moments before the transfer.Alone, hunted, and feared as one of the last of a forgotten, despised race, Zane must fight to survive. To grow stronger before the world turns on him. To uncover the secrets of his cursed identity. And to discover what force brought them all into this deadly game.Slowly but surely, he forgets himself from the past, overtaken by the life of the body he now inhabits and the mysteries that surround it, becoming the very thing that caused the gods to curse his race in the first place.

Gripes have their origins and debts have their creditors. We haven’t crossed each other in days past or present, nor formed any grudges. I am but duty-bound to carry this out, so apologies in advance!

In his past life, Yang Chen was a gentle person who was oppressed for his whole life.

Now that he’s reborn, he chose to become an executioner and severs ties and grudges with his executioner’s blade, killing all that climb onto the Immortal Executioner’s Platform!

Heads will roll! Humans’ in the human realm, demons’ in the demon realm, devils’ in the devil realm and immortals’ in the immortal realm!

- Description from novelupdates

The story is centred around a cute android who initially had a happy life with her master who dearly loved her. But she was then struck by a series of misfortunes and ended up in a robot-equivalent of concentration camp. Through experiencing and witnessing the sufferings towards herself as well as the people/robots around her, she eventually gained a better appreciation of life.