User blog comment:Buiquangduy/Bernkastel/@comment-112.211.192.136-20130824092752

The skill is very un-Bernkastel. If you've played through the Higurashi and Umineko novels extensively you should have known that she does not favor these kinds of skills. In fact, certain death spells are the realm of her arch-rival/bestest friend Lambdadelta, the sadistic Witch of Certainty.

The real Bernkastel would have a skill along the lines of "reincarnates at full health, 5% any time during battle". Definitely consistent with the abilities she repeatedly demonstrates throughout Higurashi. Continuation is one of Bernakastel's main themes, after all.