Episode 11

"S-Rank Danger: Castle H Ruins" (H城址-危険度S, H jōshi - kiken-do S) is the 11th episode of the Dark Gathering anime series.

Synopsis
No happy tales remain within the castle’s forsaken ruins. The danger is unimaginable: Yayoi and Keitaro risk their doom, prepared as they may be.

Characters

 * Keitaro Gentoga
 * Yayoi Hozuki