Remove fear

From Ardrana

Casting the remove fear spell instills courage in the spell recipient, raising the creature's resistance to magical fear attacks, as well as possibly eliminating the effects of such spells. The reverse of the spell, cause fear, causes one creature to flee in panic from the caster. Of course, cause fear can be automatically countered by remove fear and vice versa.

Note: This spell originally appeared in this form in the 2nd Edition Player's Handbook for Advanced Dungeons & Dragons from TSR. Its use here is for the purposes of providing context for the campaign only.