Homebrew Siren/Succubus Species Details

Emerging from the sea after a hectic night underwater, a tired Scylem cradles a child in their hand. Behind them a dashing Siren's emerges from the water, their shimmering tail transitioning into humanlike legs. The baby in Scylem's hands begins to shout with joy and the two parents look towards the pop-up carnival on the shore ready for a simple day out. 

As a child of both a succubus and a siren you possess incredible ability with charisma and seduction related work. Your voice already calls people to their doom and your appearance matches that voice. However your beauty leads you to be hunted and captured, so your kind lives secluded lives in the depths of the ocean till you are ready to leave and see the world while hiding your beauty. Your heritage however leads you to fear paladins and those who wield the light more than anything else, and even the mention of them sends shivers down your spine. You are amphibious but you would usually befriend only the creatures of the sea and in rare cases those found on the shore. 

Siren/Succubus Traits

Child of the Sea, Child of a Demon, True Form, Fear of the Divine, Way of the Bedroom

Child of The Sea

Due to your siren heritage you gain the ability to breath underwater and you can swim at a speed of 40ft. You can also cast shape water and minor illusion. You get advantage on vocal related spells. You can communicate with  sea creatures (1/2 your level) times per long rest as well.

Child of a Demon

Due to your succubus parent you sprout wings and can fly at a speed of 25. You can cast draining kiss and automatically learn charm person. You will have advantage on any rolls to seduce. 

True Form

UwU you're cute 

You are the very sexy

You usually have an illusion on you but when it is dispelled, creatures with less than 7 wisdom that see you are instantly put to sleep because you are the very sexy. Those above 7 wisdom must make a wisdom saving throw or be put to sleep. 

Way of the Bedroom

As a result of your siren & succubus blood you have +4 to charisma but -2 to constitution

You also have:

Proficiency in Persuasion 

Proficiency in Performance (On seductive activities) 

Fear of the Divine

Any radiant damage cast within a 30ft radius of you causes you to make a wisdom saving throw above the casters spell DC, or be frightened for the round.