```
Looking at the flickering flames below, Matthew muttered to himself:
"The combined power of multiple mages casting an Amplification Spell together is truly astonishing!"
Ordinary casting could never inflict such devastating damage.
This was a coordination technique specially researched by Archmage Ioleum to enhance the destructive power of spellcasters on the battlefield.
Combined casting!
It is said that Archmage Ioleum took inspiration from the Elves' High Mage techniques while studying this coordination skill.
Matthew had also mastered this technique and had participated in it countless times.
In facing or releasing it.
However, in the past he only knew the process, not the reasoning behind it; he didn't understand the principles and details.
After all, the game's explanations were rather vague.
This time, he watched it clearly and understood the principles.
He had learned another trick!