How does victor describe the monster's approach on montanvert?

"As I said these Words, I perceived in the gloom a figure which stole from behind a clump of trees near me... A flash of lightning illuminated the object and discovered its shape plainly to me; its gigantic stature, and the deformity of its aspect, more hideous than belongs to humanity, instantly informed me that it was the wretch, the filthy demon to whom I had given life..."(Chapter 7, lines 210-218)