@AtomicNut It looks good, my question would be how Gregor would know that Tyrion is his father since he was born before the end of the series and he had no acknowledged bastards by then. And it seems unlikely for him to be stripped of a chain for sleeping with someone. Qyburn was stripped of his chain for performing unsanctioned experiments and plenty of Maesters use whores. It'd make more sense if the shame simply forced Gregor to abandon his chain. Maybe he didn't even complete a chain and gave it up because of the celibacy.