Answer
Bernkastel, the protagonist of "Umineko When They Cry," is renowned as the Witch of Miracles, possessing unimaginable power. Her very presence distorts reality, enabling her to manipulate events for her own amusement. Bernkastel is a crucial character who orchestrates several events throughout the story, testing the boundaries of human existence and pushing individuals to their limits. Her role is fundamental to the narrative's complex mysteries and intriguing psychological themes.