Gillyweed | Harry Potter and the Goblet of Fire

“Oh my god! I’ve killed Harry Potter!” Neville Longbottom (Matthew Lewis) gives Harry Potter (Daniel Radcliffe) Gillyweed before the second task of the Triwizard Tournament. Once Harry Potter jumps into the lake, gills begin to form along his neck allowing him to complete the second task. When Harry Potter’s name emerges from the Goblet of Fire, he becomes a competitor in a battle for glory among three wizarding schools – the Triwizard Tournament. But since Harry never submitted his name for the Tourname