The Wither Storm is the giant, three-headed boss from Minecraft: Story Mode, the episodic adventure game released by Telltale Games in 2015. Formed when a Wither is corrupted by a command block, it grows across the game's world and drives much of its story. Its theme, credited to Antimo and Welles with ANADEL, became closely tied to that boss in clips and edits shared online. Fans still reuse it today because it instantly signals a Minecraft boss encounter, even for viewers who never played the original game.