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

In a huge cave, a ferocious giant dragon was sitting there.


Every time a gust of wind sounded, it was the giant dragon that inadvertently caused a gust of strong wind while breathing.


Accompanied by the sound of the wind, there was a rumble of thunder.


These thunderous sounds were nothing to these earth dragons that inhabited at the foot of the mountain.


Moreover, there were quite a few earth dragons in this species who were willing to submit to the dragon who set off the thunder.


It was precise because of the existence of the master of the thunder that they, the earth dragon group, avoided being captured by the witch and used to make materials for the immortals.


The earth dragon's roars came from the woods.


After the battle with the witch, the sentries sent by the earth dragon group were sending messages to the group.


However, as soon as they heard these signals, the earth dragon group became restless.


Chapter 64 Chloe was in Danger