This wizard only wishes to be a teacher - Chapter 19 - Knowledge is Power

Aaron, a wildlife biologist, became a military strategist right after a global war between nations began.He never wanted to participate in the war but he had to, because he wanted to continue his studies on endangered species the moment the war was over, but to his surprise, everyone in his unit were killed, including him, and the next thing he knew, Aaron woke up in the body of a young noble having a similar name to his.However, he also noticed he had awoken in a world different from Earth.In this world, demonic beasts ran rampart with only one thought in mind, causing them to feed on anyone they see, be it humans, elves or even magical beasts as well.During his first encounter with a magical beast, Aaron awakened a system which allowed him to bond with magical beasts and to obtain terrifying abilities from these bloodcurdling magical beasts, so he used his experience as a wildlife biologist to help make it easier for him to bond with these beasts.However, Aaron also noticed he could evolve these beasts if their loyalty towards him had reached a certain level, so he vowed in his heart to grow strong enough to protect those he cared about in this world with the hope of living a happy, peaceful life where he'll be able to focus fully on his passion as a wildlife biologist.

Gods choose those with natural talent; demons choose those who never give up.My name is Dylan Chen, a person chosen by the demons. Of course, you can also call me “Ghost Guest.” On the road of reincarnation, just mention my name, and the guards of the netherworld will make way for you.That day, I asked the heavens three questions, and the celestial beings and Buddhas remained silent. Then I knew there was no longer a place for me in this world. Therefore, I have no choice but to kill them all!Better to live a complete life as a mortal than to be an immortal for eons! This immortality, I shall not pursue!

[Exile + farming + space + system + land reclamation + no CP]

I was exiled as soon as I crossed over, but fortunately I have space at my fingertips

Search your home?

Take the air, Chen Xue immediately evacuated the Chen Mansion, from the floor to the bed curtains, not even the garden or lake.

Even thousands of kilograms of food framed by the enemy were moved away.

When the enemy comes to ransack your home.

The enemy was dumbfounded: “Where are the things? Where are the thousands of kilograms of supplies I secretly put away?”

Hand: “Sir, there is nothing in the Chen family except rat droppings.”

Colleague: “Mr. Chen is so incorruptible. He doesn’t even have any food at home, and the whole family even sleeps on bed boards.”

Chen Xue said: “My family is really poor. There is not even a grain of rice in the jar. We are already too poor to open the pot.”

As a result, everyone in the world knew that there was a wealthy Mr. Chen in the capital, whose family was poor and penniless.

Father Chen: “Who said that my family is in poverty and penniless? I’m worried about him!”

Mother Chen: “My daughter said it.”

Father Chen: “Ahem, cough, cough, then it’s okay.”

Chen Xue said that being in exile was very hard, not only exposed to wind, sun and rain, but also not having enough food…

Prisoners and government officials: “Go away, we are the exiles, you are just going on a trip.”

In the exile team, Chen Xue’s family was lying in the carriage, drinking tea, eating preserved fruits, playing Go, growing vegetables in the space in their free time, and exchanging spicy sticks and other snacks from the system. They were so happy.

- Description from novelbuddy

…but it seems pretty doable.