PhoenixAsh

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.

My Beast Evolution System

Aurora's expression softened and she glanced at the stream with a wistful but resolved look on her face. "I want to reclaim it, my home, my kingdom. Even if they do not say anything about it, I know my people wish to return home."

Hearing her words, Aaron placed a hand on her shoulder. "Then you have nothing to worry about," Aaron said before assuring her that he and his beasts would help her to reclaim her kingdom.

Aurora looked at him and noticed the smile on his face, so she smiled back as well and thanked him.

Time passed and everyone began to pack up as they prepared to head back to El Dorado. The sky was turning dark, so they knew they had to return home.

Thunder trotted ahead while Glimmer leaped playfully beside him.

As for Blizzard, the huge wolf walked beside Aaron while Luna mounted him.

"We should do this more often. I really had fun today and It was nice to see everyone together, just relaxing and having fun."

52. The Elves Wants To Fight.