I might consider joining. I was thinking either

Wizard: focused on changing the world and bringing about a new age, and transcending humanity through the use of mental enchantments to become something horrifying but useful.

Necromancer: Themed around redefining what it means to die, coming to terms with the cycle of life to death, then optimizing it so that it better serves the people

Monk: focused on transcending humanity and becoming one with the universe.