Thalergic Manifestation

The thanergy still lingering within the bones of choice allows for the development of full-sized skeletal constructs. (these creatures use the skeleton stat block except that they are considered constructs, not undead) You can create 4 constructs when cast at third level. Adding an additional 2 constructs per spell level past 3rd. When casting this spell, the thanergy within the remains is not an adequate source. Inherently, take 4d8 worth of necrotic damage (add an additional d8 for every level cast above 3rd). This damage cannot be negated or diminished in any way as you utilize your own thalergy to fill the constructs with life. (These constructs can be impacted by the undead bonuses of the necromancer subclass)