MTL - Back To Eighty - ~ , to scold here

(A truly satisfying power-fantasy novel, lighthearted and completely stress-free, with the only female lead being Tsunade.)Reborn into the world of Naruto, the protagonist embarks on his journey.He is determined to erase all regrets.So, he set a small personal goal for himself first—win over Tsunade!

Xia Mi found himself transported into a classic JRPG game, becoming a villager in a beginner's village.His biggest wish was to save money and marry a woman from a different race as his wife, live a peaceful and worry-free life, and eventually pass away peacefully.One day, the heroes defeated the Demon King.[Name: Xia Mi][Profession: Villager]New addition: [Profession: Successor to the Demon King]“Quickly take action, Demon King! Kill all the heroes! Restore the glory of the demon race!”Wait, did something go wrong here?In the beginner's village, where Xia Mi spent his days farming and serving as a passer-by, he suddenly had an identity panel.But he was just a villager in the beginner's village!“Where is the Demon King? Where is the Demon King?”News of the Demon King's emergence spread across the continent, and every hero who came here to defeat the Demon King could see a constant stream of monsters in the beginner's village, but never caught sight of the Demon King.A villager from the beginner's village: Demon King? I'm just a villager. I have no idea what it is.

A botched rescue mission with an unknown objective cost Zhou Yu his team members, while leading him progressively closer to the multinational biotech corporation Juli’s research core.

In order to protect his botanist younger brother Zhou Qing, Zhou Yu accepted employment under the Juli Corporation, and is dispatched to a parallel world—Nibelungen.

Nibelungen’s biological systems are completely different from the world Zhou Yu is from. To live in this place, Zhou Yu must follow three great laws:

The first law, fear is the sign of the hunted, so you must never show fear.

The second law, the more beautiful an organism is, the more dangerous they are. Do not approach them, and do not trust them.

The third law, do not be misled by the mimicry of S rank organisms. They understand your mind, and they know how to entice you. Always remember that they have no human emotions or love. All humans are no exception to them.

Finally: We wish everyone can live happily in Nibelungen.

- Description from Novelupdates

A young boy genius, Suo Jia, is a water mage who dreams of being a warrior travelling the great and dangerous trade routes to find his lost father that set off on them before Suo Jia was born. Having to look after his sick mother, Suo Jia manages to find a way to solve all their problems, as well as make a name for himself. He gathers nobility, vast wealth, items of great power, knowledge lost to the ages, and exceptionally talented females around him as he plots and plans – preparing to set off on an epic journey that will go down in history as a new legend. However, will others that depend on his powers so much be willing to let him go on such a dangerous journey so easily?