Semblance of Dread

0-level (Cantrip) Illusion

You adopt a chaotic and tenebrous visage of the faceless god Nyarlathotep. For the duration, any creature within 10 feet of you and able to see you can't willingly move closer to you unless it makes a successful Wisdom saving throw as it tries to approach. A creature can make only one such saving throw attempt per turn. Constructs and undead are immune to this effect.   For the duration of the spell, you also gain vulnerability to radiant damage and have advantage on saving throws against effects that cause fright.