If my understanding of troll society is correct, and by your 'ancestor' you're referring to the Batterwitch herself, Her Imperial Condescension of fucking up everyone's shit, then yeah.

I mean her.

[It isn't like he's angry with Feferi. That would just be stupid, and frankly unfair. It would be like someone thinking Dirk is great just because Bro was a hero.

But even with the Condesce dead, there's a special, ice cold line of pure loathing that he reserves just for her, and his voice carries that.]