/jp/ - Otaku Culture

>>26031588
I just finished Umineko, and I just need something cleared up.

Am I correct in understanding that basically all the characters we ran across, or at least the personalities we saw of them were basically just manifestations of characters in Battler's mind? Like all the relatives are just a manifestation of what Battler remembers of those people, mixed with his active imagination. And characters like Bern, Lambda, and Erika, were completely in his head? What about Aurora? Also, who really was the Endless witch Beatrice, was she also just a figment of Battler's imagination.

I've heard some people say that picrelated is the true key to the puzzle. Does that mean that Battler himself was the one killing everyone? Because my understanding is that it's all just in his head