Where the hell do you recruit Gale if you fail to yank him from the portal?

I feel like I'm losing my damn mind. I would've reloaded (or literally restarted the entire game) if I realized how much content a single damn skill check less than 30 minutes in would make me miss by failing. I feel like I've been nearly everywhere in Act 1. Where the fuck is he? Did I miss him? I'm like 30 hours in now. I don't want to restart the game.