Re:Zero Kara Hajimeru Isekai Seikatsu - Chapter 1Arc 8, - “Change of Victory Conditions”

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.

The leader of the alliance, Song Zhaolan brought a group of martial artists to besiege the demonic sect. Suddenly the whole alliance and the demonic sect had crossed over to be the students of Class A and Class F.

So this group of people climbed the wall and went to the Internet cafe, stayed up late to read novels, and participated in the sports meeting with 18 kinds of martial arts…

The students at Wulin No. 1 Middle school were going crazy. Every day, they trembled under the authority of these two big bosses. They were caught in the middle of these two classes that were sanctioned with iron fists. There were no longer mandarin ducks in the grove, only the two bosses shouting at each other.

Finally one day, Song Zhaolan received the demon’s “letter of surrender”:

“Who says that good and evil do not mix? I insist to exist in your heart!”

Class A student: The alliance leader is mighty, he actually captured the right palm of the devil with one hand!

Class F student: The leader has a good heart, he actually used his mouth to save this scumbag!

BCDE student: Are you blind or mentally disabled? ? ?

The martial arts master who only wants to cook shou X The master who only wants to learn gong

- Description from Novelupdates

The legendary tale of the Xyrin Empire is not about its struggles... or the tempest of another world or some cultivation myth. This is a super-serious, super-hard sci-fi novel about saving the world.Take what I’m saying seriously...Not.Okay, this is just a funny story about a deceptive human emperor, bringing his bunch of slippery alien leaders to have fun saving the world every day.Chen Jun is an unmotivated otaku who turns into the Emperor of an ancient intergalactic magic sci-fi empire. With the aura of a stay-at-home dad, he is nothing but a middle-aged man who adopts a group of lolis... and an army of freeloading aliens that came out of nowhere. Er, what?Ahem. Really though, this is a super-serious story... a super-mega-ultra-serious sci-fi story.For the Empire!

Apocalypse befell, and roommates performed a skyward ritual.As the fog descended, the Book of Blood Spirit appeared in the hands of all survivors, and only those with a Contract monster could survive.Su Han directed his gaze to the neighbor who had already mutated and twisted, silently pulling out a gleaming fruit knife...Grotesque meat corpses, giant spiders with gaping mouths, eyeballs enveloping the city, one-eyed sharp-toothed hand monsters...Civilization fell, cities shattered, and all humans became meat for the monsters. There was only one way to survive:Use monsters to fight monsters.