A character who has been through utter hell, and came out sad, cynical, and Wise Beyond Their Years. Part of their wisdom is knowing that it is wasted on most people, so they don't go around babbling it to everybody (that's for the Nietzsche Wannabe). Instead, they wait until they see somebody who is worthy, and serve as the worthy one's Mentors. Distinct from the Dungeon Master in that they hold back knowledge, not talents or powers. Examples of Zen Survivor include: