This was an incredibly terrifying Legendary Fireball Skill!
However, this Legendary Caster's magic control level was evidently superb, to the point of perfection.
Though it was immensely powerful, he concentrated all the damage of this Legendary Fireball Skill on the three demon champions, without dispersing even a single bit of energy onto the World Barrier.
To Ark and the others who were within the World Barrier, this was simply a stunningly exquisite fireworks show.
But accompanying the fireworks display were the wails of the three demon lords.
It's not just that they were not high-fire-resistance Flame Attribute demons, even if they were flame attribute demon champions, they had no resistance whatsoever to the Legendary level Fireball Skill that came with huge Magic Penetration and Strong Magic effects.
This Legendary Fireball Skill came and went quickly.
A few seconds later, outside the World Barrier, the scene of flames raging like a doomsday judgment suddenly vanished.
