Ice Shards

Ice Shards were objects that spawned around the map in Fortnite: Battle Royale that would spawn the Ice Legion in Season 7. They were added after the Ice Storm Event as The Ice King unleashed the Ice Legion - a variant of the Cube Monsters - onto the island.

These objects are winter versions of the Spawn Obelisks that spawned Cube Monsters and thus, act the same way. It continuously spawned Ice Monsters at regular intervals, until a player destroyed it. Once destroyed, the Ice Shard would drop some random loot that could have been of various rarities.