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

Luna packed a basket with cheese, bread, and fruit while Aurora brewed a pot of herbal tea and carefully poured it into a flask.

Diana sharpened her sword while muttering about always being prepared, Aaron checked on his beasts and made sure that every single one of them was well-fed and ready to accompany him

Once ready, Glimmer barked excitedly with her fiery tail swishing back and forth, Thunder let out a soft rumble while Blizzard gave a low growl of approval when Aaron patted him.

Diana looked around and stared at how everyone was getting ready for the picnic, which caused her lips to stretch into a smile. "This is starting to feel like we're preparing for an adventure, " she said while shouldering her pack.

Aurora smiled faintly and replied. "We're preparing for a picnic, Diana, not an adventure."

"Well, this could also be seen as our little adventure too," Luna said while chuckling.

51. Picnic.