euphorb

I've done that--I'm all the way up to Corruption's Core. Mamora just keeps repeating the same stuff he always has about how I should watch out because Chabon is a tinkermage. Hmm.

Try as I might, I cannot figure out how to get the Deepest Cells to open up so that I can chase after Chabon some more. I've tried chatting with Eye Mamora, coming back after each major quest completion, etc. Still the gate is closed. What triggers it to open?