Iguva - Fireball 3

Zaryusu watched calmly. No, he’d been paying attention ever since the immensely powerful enemy had appeared, the undead that sowed fiery death. Its movements were different from the unintelligent enemies they’d faced so far. This was probably the commander.

When it had reached an estimated hundred yards from the lizardmen, it intercepted them with fireball area-of-effect attacks, and the head warriors who had attempted a five-pronged charge were all burned to death on their way.

***

Volume 4, Chapter 3.4