This LEGO Harry Potter building toy playset features a buildable underwater scene with an arch ruin, 2 caves and flexible LEGO elements to create the effect of 2 minifigures floating. There is also a toy boat and a pier model, with a minifigure-diving function, which can be placed on top of the underwater scene. Kids can bring a classic Harry Potter scene to life with 5 LEGO Harry Potter minifigures, including Harry Potter with flipper elements and Viktor Krum with a shark-head element to help them rescue Hermione Granger and Ron Weasley.