For the duration, one of your eyes turns black and pulses with necrotic energy. One creature of your choice within 60 feet of you that you can see must succeed on a Wisdom saving throw or take 10d8 Psychic damage as they stare into an endless abyss. On a successful save, they take half damage.

On each of your turns until the spell ends, you can take a Bonus Action to target another creature but can't target a creature again if it has succeeded on a save against this casting of the spell.

Using a Higher-Level Spell Slot. The damage increases by 1d8 for each spell slot level above 7.