Slay the Beast of Souls guarding the Echo Stone is the 5th mission in the Echoflame tier of Old Blood Quest tab. This mission requires x2 Echo Rider to attempt. Each attempt provides anywhere between 766 - 1,148 and 5 . Each level of Mission Mastery earns x1 Command Beast of Souls. On random drops the player may find Spikes. Unlocked September 24th 2011.
The 6 actions available are Dodge, Dismember, Find Weak Spot, Impale, Scorch, Slay Beast.
You cross fates with a most ancient being. The Beast of Souls is magnificent in his fury. Stand your ground; give no quarter.