The bloodline of House Deneith bestows on you a +2 bonus to your Intimidate skill. Activate this ability to cast Shield of Faith three times per rest. Shield of Faith gives you a deflection bonus to your AC. The amount increases with your character level.
Activate this ability to harness the bloodline of House Deneith to cast Protection from Energy two times per rest. Also allows you to use your Least Dragonmark of Sentinel an extra time per rest. Protection from Energy allow you to absorb 12 points of energy damage per character level.
Activate this ability to harness the bloodline of House Deneith to cast Globe of Invulnerability once per rest. Also allows you to use your Least and Lesser Dragonmarks of Sentinel an extra time per rest. Globe of Invulnerability is an immobile sphere that can shield you and your allies, completely suppressing spell effects of level 4 and below.