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

They didn't want to interrupt Ethan's thoughts at this critical moment.


Ethan sat alone in the room from day to night.


During this time, Aina, Chloe and the others also showed up, trying to let Ethan eat something or have a rest.


For Ethan, this matter was undoubtedly the most important thing after he came to this world.


Fifty years ago, the wave of ghosts that broke out in the depths of the blood roaring plain did not rush into the central continent. Instead, it was extinguished in the blood roaring plain by a group of heroes who were willing to sacrifice their lives to death.


However, according to the Bishop Kaiyas report, although the waves of the ghost were suppressed in the bloody roaring plain, the human countries did not dare to relax.


Chapter 141 the Return of Aina