- Ahriman attacked you with a Curse of Blood and missed! This attack was laced with virulent, burning poison! Your intense, holy aura burns them! They take 1 points of holy damage! (2022-12-18 21:24:03).
- You feel the effects of Lesser Invulnerability fade. (2022-12-18 21:24:03).
- Ahriman attacked you with a Blood Curse attack. This attack was laced with virulent, burning poison! Your intense, holy aura burns them! They take 1 points of holy damage! However, the hand of divine providence protected you from this attack! (2022-12-18 21:24:08).
...
- You summon the healing power of your faith to close the wounds of Guy Bourgeois and heal them for 10 points of damage. You gain 10 experience points. (2022-12-18 21:24:29).
- The defiler poison coursing through your veins makes you feel as though your blood is on fire. Your action causes you to take 6 damage. (2022-12-18 21:24:29).
- You bless Guy Bourgeois with Minor Rejuvenation. You also pronounce a Warriors Blessing upon them. You gain 5 experience points. (2022-12-18 21:24:29).
According to the wiki, the Divine Providence defensive prayer result is supposed to prevent demonic debuffs including poison, and you can see here that while it did stop the blood curse, the poison went through.