3 adjectives to describe intestine

The other takes to himself the task of extirpating and defeating, by means of a learned detective police of ears, and a light band of good authors, that barbarism which makes large inroads upon the minds of men, and is a destructive intestine enemy of genius.

There was no light in this rocky intestine of the earth except the red flicker of the camp-fire.

For this, Lok was bound in prison, with cords made of the twisted intestines of one of his own sons; and he will remain imprisoned until the Twilight of the Gods, the consummation of all things.

3 adjectives to describe  intestine