Bab 420: War of the Dark Destroyer Kingdom X

Boom!

The blast within the confined area caused the ground to shake with a violent tremor. Slowly, Grimm put down the Sabbatic Goat Staff as he looked down at the giant crater on the ground inside of which was left with only a bloody pile of mangled flesh.

"Caw? What is this?"

The Myna curiously pointed towards the crater. The young Acraepoid from before had been smashed into a pulp that was stuck to the soil. Despite the sheer force of the attack from Grimm's Sabbatic Goat Staff, a leather-bound book seemed to have been left unscathed within the crater.

"Hmm?"

Grimm too was surprised at the sight. For it to remain intact after his attack, this book must have been made out of some extraordinary materials.

How the hell did this little chap from the Infernal Spirit World get a hold of such a high-level item?