Spirit Warrior Badge
Description
You stopped a war between the Banished Pantheon and the Circle of Thorns.
How to Get
Earn the Spirit Warrior accomplishment badge by putting an end to the battle between the Banished Pantheon and the Circle of Thorns. The mission is given by Cain Royce, Dr. Cheng, Oliver Haak, Piper Irving, Josef Keller,and Andrea Mitchell and described as Stop both groups of mystic madmen.
Apparently, none of the contacts for Spirit Warrior will offer the mission until level 22, even if you go through all their other missions first.
To get this badge in Ouroboros, a hero can select the "Stop the Mystic Madmen" entry with number 0.15 in the 20-24 level range.