Arthur felt a strange sense of déjà vu as he looked into the corridor revealed beyond the collapsed wall.

Have I seen this before?

Ah, right. The underground of the royal palace. The place I visited when my eldest brother had his coming-of-age ceremony.

The view beyond the wall looks strikingly similar to that place.

It was Lucy who answered the question that formed in his mind. She explained that this was something prepared by the great wizard Erginnus.

If you think about how Erginnus is tied to the establishment of the royal palace, it's not surprising that the two …