User blog comment:OtakuSamaOfficial/Is Fate/Apocrypha Going To Surpass Its Predecessors ?/@comment-6036561-20170725193823/@comment-6036561-20170726171642

@Hawkeye2701 the problem is not the fact itself that Siegfried talked to Karna, but the fact that in the novel, until his death, he NEVER spoke to anyone but Gordes and Darnic (and maybe Vlad). And by making him telling his name to Karna they removed the reason why Gordes had to use a command seal to make him use Balmung, and the reason why Darnic made Gordes use another seal to stop him from doing that. They could have made another reason, or even letting him use his NP, but no: both Darnic and Siegfried are just plain dumb, here.