Momentarily become ethereal with a horrible, deathlike visage. You have increased move speed, taking reduced damage and dealing damage to those around you by draining health. When you return to your own form, you take damage based on how long you stayed in Lich Form.
While in Lich Form, you cannot do any acttions in your action phase except move and drain health from all in the area. You can react to actions done by others.
You have +1 to your combat movement.
You have +10 on your Base Defense and Resilience.
When the spell ends, you take 1d10 damage per round you stayed in Lich Form.