Following the directions given by the bone wing Devil God, Tang Zhen immediately set off for the Black Desert and prepared to set up the summoning array.
He chose the place where the spatial barrier was weaker to ensure the smooth execution of the plan and to allow the summoned to enter this world more easily.
In fact, summoning creatures to assist in combat and improve one's strength was a popular fighting method in many planes.
It was the same in the demonic world. Ten thousand years ago, summoning techniques were very popular. Many human cultivators would often summon demons to assist them in battle.
However, as the human-Demon War began and the human race was completely defeated, this summoning spell technique declined, and fewer and fewer people used it.
The evil demons that had already taken control of the entire world did not need to be summoned to the human world. Otherwise, it would be unnecessary.
