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

Shibui roared and then returned to silence in the next second.


The roar did not create a bloody scene.


All the people looked at Shibui in disbelief, with a hint of haze in their eyes.


It was obvious that the assassination just now was done by Shibui.


The expression on Shibui's face changed, and he found that he had lost contact with the killing demons hidden in the shadow.


Generally speaking, the hidden ability of the killing demon was extremely excellent.


The people present couldn't notice their existence.


He saw a pair of shrewd eyes as if he had seen through his trick.


"Assassins? Interesting! But you're not good enough."


If others really couldn't see the existence of those assassins.


But Ethan had two giant dragons and the summoning book.


It was true that the killing demons' potential was outstanding.


But as soon as they appeared, they were locked by Ethan's summoning book.


Chapter 235 Rakshasa