"I kept trying to do the right thing. To help people no-one else would, to make the world better. But all my life I've kept discovering - or deciding - that I was wrong, and changing my mind and doing something else. And it looks like this is another of those times." This is surprisingly painful to say, after everything he's already told Cherry and Irabeth, but -
"It did matter that Norgorber was giving me spells, and not Gorum. Because of him, I detected as Evil. It made the demons and cultists take me in. Which saved my life, and I don't regret that! But it also made people like Irabeth - not cast me out, exactly, but not trust me either. Lastwall didn't want to hire me when I was Chaotic Neutral, but even Mendev wouldn't have taken me when I was Chaotic Evil. ...actually I expect they would have if the crusade was still going on. But no-one I'd want to work with would work with me. I didn't have allies, I didn't try to cooperate, and this was part of the reason why."
"And the other part was that I thought - if what I was doing was Evil, and the people who kept trying to stop me were Good, then to Hell with Pharasma and her alignments! So I stopped caring if people were Good or not, and I began to despise those who did care. People and gods both. I knew many people trusted Iomedae because she's Lawful Good, Irabeth was hardly the paladin first I'd met, and I thought they were - blinkered. Not thinking for themselves. Giving into the comfortable temptation of believing in a moral authority who can't be wrong because it's wiser than they are"
"Norgorber said I'm a, a case study in someone doing Good despite being saddled with an Evil aura. I don't think I've done as much Good despite it as I could have. Not just because it was harder, but because I - gave up too soon. Maybe there was a way for me to work with some Sarenrites or Desnans or Milanites or someone like that, but I missed it. And I regret that."