Ahriman's Demesne

Upon Utilizing a standard action you consume 2 Shadow essence, Upon casting this spell, The spell only attacks creatures the caster see as enemy, Creature within 70ft of you must make a Dexterity saving throw or upon failure take 8d8 necrotic damage +2d4 physic damage or take half damage on success ,

Upon Reaching 11th level The Damage increases to 10d8 Necrotic damage + 3d4 Physic damage, the DC required increases by 3.  The Caster can now heal 3 hit points for each 10 damage 

Upon Reaching 17th level the damage increases to 12d8 Necrotic damage + 4d4 Physic damage, the DC required increases by 4. the Caster can now heal 4 hit points for each 10 damage