<div style="clear:both;"></div>{{Monsterbox|game= Diablo III|portrait= Mon-activated-vessel2.jpg<!--|portrait-width= 92px--><!--|name= Monstername-->|classif= Demons|family= Cultist|role= Heavy Hitter, Tank|life= Unknown|mana= None|armor= Unknown|resist= Unknown|armament= Claws|dps= Unknown|dmg_low= Unknown|dmg_high= Unknown|range= [[Melee]]|speed= Slow|movement= Slow|modifier= None|spells= None|found= [[Tristram Cathedral]]<br>[[Forgotten Tombs]]}}[[Image:Mon-activated-vessel-con.jpg|thumb|left|200px|]]Activated Vessels are Vessel concept art, showing "[[demonsTeeth of Diablo]]".  ]]These creatures are what [[Dark Vessel]]s transform into, if they successfully summon a demon into their own bodies. Activated Vessels are mutated, half-demonic things who fight furiously and move very quickly. It's a good idea to kill off the Dark Vessels before they can activate, if at all possible.