One day, the city underwent a drastic change. The entire city passed through to another world.
When the communication was cut off, all the people in the city received the hint of a system. With the summon book, everyone can summon different creatures. Therefore, people took their summoning creatures to take risks outside the city and found that as long as they killed a creature, they would have the chance to turn it into the summoning thing of the summon book! However, when Ethan woke up from the hangover, he found that the creatures sealed in his summon book can be used to synthesize higher price creatures.
An ordinary goblin turned into a powerful goblin mutant!
The drastic change brought crisis and opportunities to the city. How did Ethan and his best friend become the new rule-makers of the city?

Beast Taming by the World: I Synthesize While Others Upgrading

The arrow broke through the air and knocked down the skeleton, who was going to stab a boy who fell to the ground. A young man jumped off the tree trunk and reached out his right hand to the boy.


The boy nodded in a daze as if he hadn't recovered from the fear brought by the skeleton soldier.


"Ethan, we have to speed up! Those bad guys are coming!"


Before the boy who had finally come to his senses could say anything, he saw a tall, dark-skinned elf running out from a blurry space beside the man.


The elf grabbed the young man's hand and ran towards the wilderness.


"It's you who are in danger. You must turn around and go back to the city right now. We will take care of this place!"


The boy turned around and was stunned again.


The speaker had long golden hair, fair skin, and a beautiful face as if she was the elf from a fairy tale.


Chapter 55 Killing in the Wilderness