Vile Scar

Requires attunement. You can activate the shield as a bonus action. Each creature you choose within 30 feet of you and that can see you must make a DC 15 Wisdom saving throw. On a failed saving throw, that creature is frightened for 1 minute, and continues to make saving throws to stop the effect at the end of their turn. You may use Frighten twice and regain both uses at dawn.
Portal. You can cast dimension door. You may use this spell once and regain its use at dawn.