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

It was an illegal group walking in the grey zone.


Some time ago, when Ethan entered the imperial capital of the Lafayette Kingdom, the slave caravan that Ethan and the others killed was the superior form of these robbery groups.


Perhaps no one knew how the initial robbery group was formed.


However, there was a consensus on the continent that some powerful and specialized robbery groups walked into the grey zone and charged a high price to the employer to achieve some goals for the employer or that could attack everywhere to find a target that could be plundered.


Generally speaking, these robbery groups didn't have much foundation and could plunder everywhere they were.


It was very different from the slave caravan with a certain official identity.


However, after gaining the favor of some big employers, the robbery group could immediately transform into a slave caravan with an official identity.


Chapter 257 The Destined Enemies