A series of metallic statues resembling helmeted, nude men, displayed in front of the Alpensia Ski Jumping Center in Pyeongchang, South Korea. The statues reached memetic status in Japan during the 2018 Olympics, where a broadcast featured them as an establishing shot of the center.
The Japanese net quickly warmed up to them, giving them the nickname "Morugessoyo" (モルゲッソヨ; a transliterated version of moreugesseoyo, Korean for "I don't know"), and were also later used as a materials for the petrification works.
