Doge looked stiff and solemn at this but Auntie Muriel drained her goblet and clicked her bony fingers at a passing waiter for a replacement.

“Petrificus Totalus!” yelled Harry, struggling to cling to the smooth, soaked surface of the island as he pointed his wand at the Inferius that had his arm. It released him, falling backward into the water with a splash; he scrambled to his feet, but many more Inferi were already climbing onto the rock, their bony hands clawing at its slippery surface, their blank, frosted eyes upon him, trailing waterlogged rags, sunken faces leering.