Blooddrinker

The current power level of the artifact is 1 out of ?.   To unlock the next level:   Cause 100 damage to living creatures When attacking, forward d12. On a roll of 11 or higher, the host goes into Rage.   Life Line   If the Blood Drinker is in the hands of Baksiras during combat, when within 20ft an ally of Baksiras loses consciousness due to damage, the ally can roll his dice of hits in the amount of half of his level rounded down. Excess damage after 1hp is reduced by the result of the throw.   If the result of the throw is more than excessive damage, then the ally remains conscious with 1hp.   Rage   The wearer can make one melee attack as a bonus action each of your turns after falling into a rage. At the end of the battle, the effect wears off.

The demon was sealed in this weapon by a mysterious stranger when Baxiras was resurrected in Sol Kalitta world.

The axe contains a powerfull demon, that might drive everyone around in wild frenzy if it isn't contained by a willpower of it's Warden (Currently - Baxiras).