Visit the Temple of Drakkor, in Vir, while visible, may need to check multiple rooms, multiple times.
Note: we strongly advise that this mark be left for level 235+ as it will reward you with the maximum amount of exp at that time; it is one of the best exp marks to get and is thus worth the most at the highest levels.
For devoting your spirit to seeking inner peace, the Powers have granted thee a Mark. You have been granted The Mark of Spirit! You gain 43 practices!