The Ruin Sentinel Soul is a boss soul in Dark Souls II.
- Soul of the Ruin Sentinel, a creation of the jailer.
- The Ruin Sentinel has no corporeal form. It is only an empty soul that haunts the armor.
- Use the Special soul of the Ruin Sentinel to acquire numerous souls, or to create something of great worth.
Obtained after defeating the Ruin Sentinels in The Lost Bastille.
Consume for 6,000 souls or trade with Straid of Olaphis along with 1,500 souls to acquire the Heavy Homing Soul Arrow sorcery.