Dual Eight Trigrams Nine Extremes Looting and Slaying Array.
Several thousand units of plant essence crystals.
The cost is not small by any means; for one to know, Ying Yue mining an Upper tribe could barely yield forty to fifty thousand units of plant essence crystals.
However, everything was worth it!
As each plant essence crystal was placed in its specific location, the Dual Eight Trigrams Nine Extremes Looting and Slaying Array began to take shape fully.
Five minutes later, the placement was completely finished.
"Dual Eight Trigrams Nine Extremes Looting and Slaying Array, arrangement complete!"
Ying Yue exhaled a breath of murky air and muttered, "Now only a Binding Array is left to ensure the Merfolk Ancestral God doesn't move recklessly!"
