Cleansing Aura

A sphere of golden light forms around your body, infusing your allies with celestial energy, and cleansing the spirits of your foes. The sphere is 10 ft high and wide, and moves with the caster. Any creature of hostile intent that enters the sphere or starts its turn there must make a DC 15 Charisma saving throw or take 6d8 Radiant damage. The caster may also use his or her turn to make every creature of hostile intent within the sphere make the check again. The damage they take from the new roll is added to the damage they have already taken. It does not replace it. If a creature of hostile intent drops to 0 hit points while in the sphere, it falls unconscious, its alignment changes to lawful good, and it becomes friendly. The friendly creature will not attack against or for you. If the creature is a creature incapable of thought, its alignment and disposition toward you remains the same, but it still falls unconscious. Even creatures immune to the condition still suffer the effects. If the hostile creature is an undead, whether it is incapable or capable of thought, it turns to dust upon reaching 0 hit points. Long range attacks, including magic, can still pass through the sphere, and will deal normal damage. If a creature of friendly disposition enters the sphere, including members of the party, they regain 2d10 hit points, gain resistance against Slashing, Piercing, and Bludgeoning damage from non-magical weapons, lose one detrimental condition, including diseases and curses, afflicting them, and gain advantage on Strength, Dexterity, and Constitution checks for 10 min. A creature may only gain these bonuses once per spell use. Only creatures of the Neutral or Good alignment can gain these benefits, and they must be friendly. The sphere lasts for 10 minutes.

At Higher Levels

When you cast this spell using a spell slot of 8th level or higher, the damage increases by 1d8 for each slot level above 7th.