Fortunately, Lin Shu had taken precautions and cast a complex array around Hogwarts in advance. At that moment, as the demon beasts closed in step by step, the array activated instantly, shimmering ripples of light expanding to form a faint barrier around the school that isolated the horrifying outside world and temporarily blocked the frantic advance of the demon beasts.
At the same time, the continuously expanding rift in the sky and the swarming demon beasts also alerted the professors at Hogwarts and Headmaster Dumbledore. Looking up, they saw a dense horde of demon beasts pouring out of the rift like a tide, endless and seemingly infinite.
Each of these demon beasts was massively built with ferocious features. Their sharp fangs, razor-sharp claws, and the evil aura emanating from their entire bodies were enough to make one's scalp tingle from afar, delivering a tremendous visual shock as a cloud of terror instantly enveloped Hogwarts.
Chapter 259