Town of Two

Two creatures are forced to share the burdens of their pain.

Select two creatures you can see within 30ft (this can include yourself). Each target must make a Constitution saving throw against your Spell Save DC, or suffer the effects of this spell. A willing target can choose to fail this saving throw automatically. If one or more of the targets succeeds, this spell has no effect.

Take the current Hit Point values of both target creatures, add them together and then divide it in half (rounding down). This new value becomes the current Hit Point Value for both targets.
This spell effect cannot raise a creatures Hit Point value above its Maximum Hit Point value. (If the new Hit Point value gained by this spell effect is above a creatures Maximum, its current Hit Point value becomes its Maximum Hit Point value instead.)