Dreamer's Astral Darkform

You transform your shadow into an umbral version of your Quori, in this form you can see through their eyes, letting them move freely from you for up to 60ft, and let them pass through non-magical surfaces no more than 5ft thick, you can do this 5 times per long rest. They are unseen in rooms without light but the shadow can be seen if an observer makes a DC 19 Perception Check