2 adjectives to describe enthralment

If opium-eating be a sensual pleasure, and if I am bound to confess that I have indulged in it to an excess not yet recorded of any other man, it is no less true that I have struggled against this fascinating enthralment with a religious zeal, and have at length accomplished what I never yet heard attributed to any other manhave untwisted, almost to its final links, the accursed chain which fettered me.

Well might sarcastic Fancy then have whispered, 60 "An emblem here behold of thy own life; In its late course of even days with all Their smooth enthralment;" but the heart was full, Too full for that reproach.

2 adjectives to describe  enthralment