Dragon Ball Roshi - Chapter 11 - : Finally Reaching Korin Tower

The world has changed, and so have the people.

In order to live forever, the monkey left Huaguo Mountain, but strayed into the Hongmeng Farm, and was shocked into a fairyland.

“I don’t accept apprentices here, only tenants who farm the fields!”

“I’m born with strength, and I’m the most suitable for farming!”

So, he started plowing, farming, watering, weeding, killing insects…

Seeing that he was working so hard, Zhou Yu decided to teach him “The Transformation of the Stars” and teach him how to open up the universe!

- Description from novelbuddy

【Hilarious and Adorable Novel】As a military doctor with expertise in both Chinese and Western medicine, Gu Changsheng felt that this time-traveling journey was ridiculously screwy!Once he traveled back, he was gifted a son, hmm, it felt quite nice.Having a son to rely on in old age, plus owning a steady estate, wealth and glory weren't hard to come by.A lousy father turns over a new leaf? Sorry, mom here isn't fond of revisiting the past!Son, what kind of dad do you want? From the multitude of handsome and wealthy young men out there, let’s pick and choose…This is the story of a bizarrely outstanding female doctor, strutting through ancient times with her child in tow!

Naofumi Iwatani, an uncharismatic Otaku who spends his days on games and manga, suddenly finds himself summoned to a parallel universe! He discovers he is one of four heroes equipped with legendary weapons and tasked with saving the world from its prophesied destruction.

As the Shield Hero, the weakest of the heroes, all is not as it seems. Naofumi is soon alone, penniless, and betrayed. With no one to turn to, and nowhere to run, he is left with only his shield. Now, Naofumi must rise to become the legendary Shield Hero and save the world!