Boon of the Liberty Groves

Saersei's magic teaches the wilds to remember the freedom nature has inherently, shaping them to her benefit. Wherever she lingers, groves awaken into living sanctuaries where spellcraft, wind, and root intertwine, forming hidden crossroads only she can command to carry out liberation. Within these Liberty Groves her magic breathes freely, calling allies, empowering living spells, and even her wandering airship through the trees. 

• Anytime you cast Druid Grove normally with a casting time of 10 minutes, you don't use a spell slot and create a Druid Grove called a Liberty Grove. It's just like a druid grove but with the added ability to be able to call in your vehicles to that location via a teleport if there is enough space for the vehicle. A realm which has a Liberty Grove active will let you use it as a source to plane shift your flagship (spend 8 hours to designate a vehicle as the flagship) to it and be able to tree stride in between the network of Liberty Groves, using the groves as waypoints for navigation.
• When you use Called Study, you can expend a spell slot of 6th level or higher to cast a Liberty Grove (Druid Grove) at the same time.
• Living Spells in your Liberty Groves have extra THP equal to your hp, and if an attack deals more damage than the thp left on the spell, it doesn't roll over to the living spells hp.