Call forth and defeat a demon from the Theater of Pain to release an Empowered Demon Soul, increasing your damage done by 30% and reducing all damage taken by 15% for 20 sec.
The demon will escape to the Nether after 25 sec. Throw Glaive deals considerably more damage to the demon and Fleshcraft treats it as a powerful enemy.
[Throw Glaive] deals about half the demon's health in damage.
While Empowered Demon Soul is active, you glow a pale green. This is a good way to quickly tell whether you picked up the demon's soul after defeating it.
The demon's corpse will remain for 2 minutes, allowing ample time to use [Fleshcraft] on it.
Empowered Demon Soul benefits from the duration increase of [Demonic Bias].
During the Shadowlands beta, this ability's effect was:
Commission a duel to the death against a Condemned Demon from the Theater of Pain. Vanquishing your foe releases its demon soul and creates a pool of demon blood that lasts for 30 sec. Fighting within the pool increases your attack speed by 20% and reduces the damage that enemies deal to you by 10%.
Fleshcraft treats the Condemned Demon as a powerful enemy.