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

Seeing this, the wolf felt a bit relaxed and its legs shook a bit before it became too weak to maintain its balance, causing it to drop down to the ground in pain and exhaustion.

It turned out that the wolf had lost a lot of blood and it could barely remain standing, but it acted like it could because it simply wanted to scare off Aaron and Glimmer.

However, It growled weakly when it noticed Aaron getting too close to it, but since the wolf had lost a lot of blood, it could barely move away from him.

Glimmer continued to bark at the wolf to distract it from noticing Aaron and what he was about to do.

Aaron was now dangerously close to the wolf and he could see several deep claw marks on the large beast's side with a large pool of blood spreading around the beast.

'This is bad, he is bleeding at an alarming rate,' Aaron uttered internally.

42. Battling Against The Demonic Wolf.