Horrific Visage (5e Spell)
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You choose a creature within range and reveal the horrors of the void to them.
The target must make an Intelligence Saving Throw against your spell save DC.
If successful, the target is unaffected though it can still see any eldritch horrors. If the target fails the saving throw, it perceives the Eldritch Horror as a monstrosity about to attack it and becomes feared. Whilst feared the creature must use its movement to flee the Eldritch Horrors for the duration of this spell. The creature can use an action to make an Intelligence Save against your spell save DC to reveal the horrors as an illusion.
At Higher Levels. When you cast this spell using a spell slot of 2nd level or higher summon an additional Eldritch Horror for every level above 1st, which the caster can place at one point within 30ft of the creature.