Homebrew Aylieds Species Details

A ancient race of elves that used their magic to infuse themselves with demons of great power, as time passed they became half elven and half demon increasing in height, knowledge, speed, wisdom and cruelty. They have been referred to as the slave masters of old for how cruel and merciless they can be, possessing great understanding of magic and combat. Their hearts have been hardened and have literally turned black and dark red from how much evil has consumed them. They are extremely skilled in masonry and have shown to be gifted in stealth as they sneak up on unaware travelers to take them as slaves. Though they are this evil, few of the race have decided to wander from their great kingdoms hidden deep in ancient forest to communicate and help the outside world reach perfection (at least their version of it) and will stop at nothing to become at peace with themselves. 

Aylieds Traits

DEMONIC WILL. Through generations you have gained the ability to have four cantrips and four spell slots, but you are most skilled in necromancy and necrotic damaging spells

DEMONIC WILL

You now have four cantrips and four spell slots at 1st level and do an extra +1 for any necromancy or necrotic spells. And are more proficient in those, but you have a -1 to any  healing spell on another player or creature.