Blood Mist is a World skill, found in the Vampire Skill line.
Base Skill: Mist Form
|CRIMINAL ACT |
Dissolve into a bloody mist, causing the next 3 projectiles to deal no damage to you for 1 second while you dash forward and reappear at your target location after a short duration. Upon activation you drain the blood of those around you for 20 seconds, dealing 435 Magic Damage every 2 seconds to enemies and healing you for 45% of the damage caused. Casting again within 4 seconds costs 33% more Magicka.
Blood Mist is a morph of the Mist Form base skill. The other morph is Elusive Mist.