In the dark, where only the devoted stir to find him. Words are spread and small posters are hung where no common plebeian would find them
'The path to true enlightenment'
What: Active sermons every third Saturday
Where: Storms Landing Cathedral
When: 1PM - 2PM EST at night
Public/private: Semi-private (If your character travels the city within its more darker corners, feel free to say you'd know about this.)