Curse of the Aincents

This symbolizes the pact the Arbors made with an ancient entity eons ago. This tie is only broken when the last drop of blood is shed.
Can cast the teleport spell once per day. To teleport yourself you suffer 2 levels of exhaustion. To teleport yourself and other creatures, the caster also looses half their max hp until the next dawn on top of the exhaustion.
Can cast a modified unseen servent that speaks druidic. You use hit dice instead of spell slots