MTL - My Hi-tech Library - Chapter 332 Tissot scientific research ship

Framed for something she did not do which resulted in her only son’s death, she was abandoned by her husband. Reborn after an accident, the eighteen-year-old Ye Tianxin swore to reclaim her life. Then, due to an unexpected twist of fate, she saved the life of a powerful man and her new destiny was rewritten!

In 2100 at the turn of the century the first full dive VMMORPG game 'Omega' was released

Transmigrating to the disciples of the Demon Sect, and relying on the skill modifier to become a giant of the Demon Dao.

[Detected the technique “Blood Nerve”, relying on devouring blood to practice]

[Side effects: easily affected by the spirit contained in the blood, becoming bloodthirsty, bloodthirsty, mad, and even brain dead]

[Please wait a moment, the system is being modified…]

[Ding! The modification is complete, and the side effects are cancelled]

- Description from novelbuddy

Once upon a time, a hero had been summoned to a different world in order to defeat the demon king. After the war stretching 3 years ended the commendable hero slew the demon king. And he was forcibly deported back to earth after being dismissed.

Such bullshit!

Elves in addition to beast race, dwarfs and demon race. Even though I wanted to make a harem in the different world I saved! My dream will not come true on earth, where there is no magic at all. Thus, the hero returns on his own. Without the blunder of being extradited to earth this time, he will build a harem of his own in a different world.