Monster Musume Harem wo Tsukurou! - Chapter 15: Memento, cleaning up afterwards, and return

Hyde arrives in a doomed world with nothing but his body and fragmented knowledge of the future from a game he once played. He has no grand ambition—why try to save a world already destined to fall? Survival is enough.That is, until he discovers his sister is also transported into that world.However, only he hears the Melody of Nightingale and receives the power to survive.[You have established a connection with The Forgotten Hollow.]Awakening as a Resonant—an elite group with supernatural abilities—he is thrust into a conflict between two worlds. Armed with the authority of space and time, he vows to protect his powerless sister at all cost, even if he has to fight against the Mirage creatures, other Resonants, or even Gods themselves.

“Why don’t they think about training to grow stronger during a time when just breathing makes you stronger?”After possessing someone, he decided to silently train to become a great mage.“Did it appear?”[You have acquired the All-Attribute Body (Fire, Water, Wind, Earth, Wood, Electricity, Light, Darkness).][You have acquired the highest-grade elixir, Dragon’s Essence (SSS).]……Let’s take a slightly different path to growth from others.

Xu Yiyang, who was only late in his life when he was middle-aged, returned to 1999 in a dream.

At the turn of the millennium and the turn of the century, he realized a truth:
Not only to be famous early, to start a business and make money, but also early!
………………
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- Description from Uukanshu

Sold by her own grandmother to become a shared wife to the poverty-stricken Ye brothers for twenty taels of silver, Liu Duo, unwilling to succumb to her fate, escaped in the night. She slipped and fell and died an inexplicable death.

Then She, a soul who shared her name, reincarnated into her body. Could this be heaven trying to make amends? She is going to has four husbands? Since what’s done is done, She might as well accept her new life!

Work hard, earn money, get richer, become wealthy, maybe even have some kids! Just as they are living their lives, an array of crazy characters just loves to disrupt their peace. Are they here to taunt her? Take advantage of her? Well, good luck with that! I’m not some sick cat who can’t fight back!

- Description from Novelupdates