Breath Barrier

You create a barrier of protective energy centered on yourself with a radius of 10-feet. This barrier moves with you, shielding yourself and all creatures you designate. The caster has advantage on Constitution saving throws to maintain concentration on this spell from attacks from Dragons. While inside the barrier, you receive the following benefits.

• Saving throws resulting from a dragon’s breath are made with advantage. If your saving throw succeeds, you take no damage from the breath attack. On a failed save, you take half the breath attack’s damage.
• Saving throws resulting from lair actions are made with advantage. If your saving throw succeeds, you take no damage from the lair action. On a failed save, you take half the lair action’s damage.
• You are immune to the frightened condition.