Chương 688: 364 Unlucky Blood Spirit Association Presidents and Vice-Presidents (4000)_2

The explosion just now had directly caused the upper body of the Demon Idol Phantasm, acting as an outer armor, to shatter and collapse. The forearms and upper arms at the very front were destroyed, along with a large portion of the shoulders.

This was why Casio only suffered minor skin injuries.

"What a ruthless Devil's Book; it actually varies its level of danger based on the strength of the user! It seems that next time I use the Devil's Book, I must choose a safer place, a fortress with perfect defense..."

He murmured to himself in place, seemingly caught in a misunderstanding. If Casio really did as he thought now, the misfortune brought by the Devil's Book next time might not be a fighter plane, but a meteorite bombardment from outer space! Or there might be a leak in the testing of a high-powered explosive weapon by the Hong Li Federation. Anything could happen.